TAPE RECORDING - American Radio History

Transcription

TAPE RECORDING
VOL-
2.
No.
2
PRICE 2/-
SEPTEMBER 1960
Furniture by Uniflex
For full details of the "Winston"
range of Tape Recorders write to
WINSTON
ELECTRONICS
COVETT AVENUE SHEPPERTON
Telephone
:
MIDDLESEX
Walton -on- Thames 26321
LTD
PHILIPS TAPES
...better for all
tape recorders!
Strong pvc base.
Resistant to stretch, snapping and tearing.
Powerful adhesion of magnetic coating.
Unvarying high- quality performance.
Standard, long -play, and double play tapes available.
PHILIPS
ELECTRICAL
LIMITED
CENTURY
On any tape recorder, Philips Tape gives you better
results. It has great sensitivity, a very wide frequency
range, and extremely low noise level. This superlative
tape is equally good for music or voice recording.
Available in all reel sizes from 3", 5", 54 " and 7 ". For
those building up a tape library, Philips 5", 5k" and y"
reels are specially packed in durable books designed
for convenient storage, and quick easy reference.
HOUSE
SHAFTESBURY
AVENUE
LONDON
WC2
Get it TAPED
to erfection
42Fv
ä..J
16.
3'
150
['
300
5'
600
L
853
I31
51'
7'
81'
LONG PLAY
STANDARD
MET
32 ..
4.
R00 2.. 8
1750
3.,
1
o
W'
PRICE..
. e
FEET
5 6
275
10 6
450
50
0 0
850
1.31
7 6
1200
2..
I
15 0
1800
312
..
2400 4,.16 ,.
I
I
SIZ6
c
8 6
DOUBLE PLAY
FEET
3'
300
PRICE
Wr1
e.
32.
10 6
8.,
6
5'
1200
2L
2
5 0
8 0
5}'
1700
3,. 0
..
2
17 6
15 0
7'
2400
4., 16 .,
4
0 0
14
8
1
..
2 10 0
.
24.
..
6_
PRICE
1
2 10
0
3 IO
0
SUPERGRADE
7'
1200 12.
88=
2
18 6
naturally
t
1116118 At
AI
E/WEI
'sow.
01 Âxr1n3i1
on
Mss
ISS
RECORDING
COMPANY
Mastertape
LIMITED, COLNBROOK.
BUCKS.
TEL. COLNBROOK 2431
DON'T CROSS
THE
CHANNELS
Stereo tape recording has come to stay. If
you want first-rate stereo sound in the end,
you must have a first -rate stereo microphone
from the start. This microphone must have
the same balanced, wide -frequency response
as a mono mike, and in addition achieve
separation of all sound into two separate
channels. Acos microphones have long been
amongst the best in the world; Acos are the
leading pioneers in stereo. No wonder,
therefore, that the new ACOStereo
microphone is strictly in the champion
class for performance, separation, good
looks and good value.
M1C 44
The new ACOStereo
MIC 44 is a fully stereo-
41,
Comere-e-C4-4
phonic microphone,
operating on the coincident
phase principle. It contains
two inserts with figure eight characteristics, at 90'
to each other, giving
overall clover-leaf reponse
with first -rate channel
separation. Output -68 dB
ref t V /dyne/cm'; frequency
response 50 -8,o0o c /s;
separation better than
I2 dB at I kc/s.
UK retail price £6.6.o.
GET SET FOR
STEREO
WITH AN
ACOSTEREO
MICROPHONE
ARE/DOING THINGS IN STYLI
See you at the Audio Fair, Demonstration Room 211, Stand 20
COSMOCORD LTD WALTHAM CROSS HERTS TEL: WALTHAM CROSS-2733r (London subscribers please dial WS2733r)
Who
reads
Ferrogrk
Some have bought their Tape Recorders
because they liked the look of them. Others because
their price was attractively low. Still more
because they didn't know much about Tape
Recorders anyway and sought the advice
of their friends. All these are good and
valid reasons and, we hasten to add, most will
probably be quite satisfied with their purchases.
But the purchase of a Ferrograph falls into
rather a different category. Being
almost always in short supply-inevitable
with a high precision instrument requiring
so much individual supervision during
manufacture-only a relatively
small number of Dealers can be
permitted to distribute it. Our advertising,
therefore, seeks to overcome this handicap by
appealing to those thoughtful and discerning people
who are more influenced by reputation and
performance than by any other consideration.
That is why there are no sensational claims or
grandiose statements in Ferrograph advertising.
It is sober, restrained and free from exaggeration.
We believe that the purchase of a Ferrograph is a
serious business -that almost invariably it is
bought by those who, like the B.B.C. and other
broadcasting organisations and leading personalities
in the world of music and drama, are capable of
assessing its great qualities at their true worth.
Aelverlisimg?
Stereo 808
Series 4A
Two speeds 3 }/7} i.p.s. For use
with external Hi Fi amplifiers
and Loud Speakers. The all purpose machine for Monaural
and Stereo Recording/Playback.
105 Gns.
4A/N Two speeds 3 }17} i.p.s.
Monaural Recording / Playback.
81 Gns.
Three Independent Motors
Synchronous Capstan Motor
Recording Level Meter
Brief Stop - Interchangeable Plug -in -Heads
Switched Speed Change with Compensated Correction Network Separate Tone Controls . High Fidelity 22 Watts Output Stage
Uses 8;"Tape Spools Gear-Driven Turns Counter Automatic Switch Cuts Motors at End of Spool Endless Loop Cassette (Optional Extra)
77t:
errofrap
//ColfreJ
BRITISH FERROGRAPH RECORDER CO. LTD.
(A subsidiary
131
of the Ferrograph Company Ltd.)
SLOANE STREET, LONDON, S.W.I
Tel: SLOane
1510, 2214 and 2215
AMATEUR TAPE RECORDING
* TAPE RECORDERS
* HI -FI EQUIPMENT &
* ALL PHOTOGRAPHIC
* CAMERAS
* CINE
Plus a Unique Long Playing Gramophone
AUDIO REPRODUCTION
A comprehensive range
of Equipment
always on display including
Grundig
Ferrograph
Vortexion
Walter
Brenell
Refiectograph
Stuzzi-Magnette
Fi -Cord
Truvox
Kurland
Reps
Revox
Wyndsor
Regentone
Perth -Saja
Simon
Harting
Telefunken
Philips
Elektron
Minivox
Korting
Spectone
Verdik
VeritOne
:-
Hi -Fi Equipment, Microphones,
Tape Recorders
Tape
Emitape
Scotch Boy
Speakers, etc.
Acos
Philips
Leak
Quad
Rogers
CENTRE
Wright & Weaire Lustraphone
Armstrong
Jason
Dulci
Pamphonic
Stentorian
Avantic
Pilot
Collaro
Elpico
G.E.C.
Goodmans
C.Q.
Wharfedale
Elpico -Geloso
Simon -Cadenza
Elac
B.J.
Linear
Tannoy
Reslo
Record Housing
Garrard
Connoisseur
Goldring
T.S.L.
Stirling Tuners
Decca
Ortofon
R.C.A.
Lowther
Film Industries
Audiomaster
B.A.S.F.
Grundig
Telefunken
Elpico
Soundrite
ALL
Gevaert
Philips
Agfa
EQUIPMENT
CAN
ACQUIRED ON
EXCEPT TAPE
BE
FAVOURABLE H.P. TERMS
EQUIPMENT
WHICH YOU MUST
"
THE
VICTOR "
GRAMOPHONE
The only portable
Gramophone specifor
ally designed
accessory
to a Tape Recorder,
supplied
complete
with
mains
lead
and tape recorder
connecting lead.
SEE
THE
TAPE
MIXING
OF
ADE
use as an
-
Salient features:
Four -Speed motor, B.S.R. Gramophone Deck. Strongly
constructed portable case. finished in Rexine. Special
for direct linking with Tape
plug connection
Recorders. Provision made for the addition of a
mixer to be made available shortly.
Cash Price: 12 Gns., or £2.12.0 Deposit
and
11
monthly payments of
£1
Record and hear your own voice
with top line bands, or orchestras.
Operates with any make of Tape Recorder, Radio,
Television, Radiogram or Microphone.
Intermix your tape recordings with: Radio, Television,
Radiogram or a combination of any.
Anyone can fit the Tape Mixing Ade in a few
SPECIAL
INTEREST
minutes.
Price complete
S
Gns. (no
extras whatsoever)
Full information and illustrated leaflet from
AUDIO
REPRODUCTION
CENTRE
134 UXBRIDGE Rd. SHEPHERDS BUSH W.12
Telephone
:
SHEpherds Bush 2234
Amateur Tape Recording
* TAPE RECORDERS
* 1[I -FI EQUIPMENT &
* ALL PHOTOGRAPHIC
* CAMERAS
CINE
EQUIPMENT AND ACCESSORIES
Record Library
All available from
UXBRIDGE ROAD
134
SHEPHERDS BUSH
LONG PLAYING GRAMOPHONE RECORDS FOR HIRE
W.12.
10 -inch L.Ps.
Telephone: SHEPHERDS BUSH 2234
Orders over
To mention but
a
few
THE FIRESIDE
HIS SWINGING GUITAR
JULIE IS HER NAME
IT'S A BLUE WORLD
FAT'S ROCK IN' & ROLLIN'
HOWDY !
ROCK THE JOINT
CALENDAR GIRL
ROGERS & HART SONG BOOK
BY
THOROUGHBRED
TAPE RECORDER
Cash Price
Gns.
LOVERS IN THE DARK
SING A SONG OF BASIE
ELLA SWINGS LIGHTLY
DOWN TO EARTHA
PICK YOURSELF UP
IN
IS
POPS
FATS DOMINO
02.8.0
AND
12
DEPOSIT
MONTHLY
PAYMENTS OF
£4.9.3
Krupa
Gene
Earths Kitt
Andy Cole.
12-Inch
E.
Lamer
Ronnie Hilton
Slim Whitman
Juhe London
Mel Torme
10-inch
I
Bill Haley
Julie London
Ella Fitzgerald,
L. Armstrong
Tony Osborne
Dave Lambert, Annie Rose
Ella Fitzgerald
Kitt
I
O'Day
12inch
RICKY NELSON
LITTLE RICHARD & HIS
CHAMPS GO
RICKY SWINGS AGAIN
Ricky Nelson
BAND
HIS
Duane
YES
Ray
SEND 6d. STAMP
Eddy
Turner
Slim Whitman
Al Jolson
Russ Morgan
FOR
COMPLETE
CLP Il
CLP
CLP
CLP
DLP
DLP
EJL
HA-E
HA-E
HA-E
HA-S
HA-R
Coniff
Bobby Darin
Joe
109
HA-F 2037
HA-U 2030
HA-U
HA-C
HA-A
HA-D
HA-D
HA-D
HA-D
HA-R
HA-P
HA-U
HA-H
HA-P
HA-W
Allen
Steve
191
220
045
HA-N 2016
HA-D 2030
HA-D 2030
Pat Boone
Sarah Vaughan
Kay Starr
CLP
CLP
DLP
DLP
087
088
104
148
166
015
2-inch HA-P3
HA-U 2005
Domino
Fats
SINGS IRVING BERLIN
PAT'S BIG HITS
SONGS OF THE FABULOUS THIRTIES
TWANGY GUITAR
INDEED
THAT'S ALL
ROCKIN' THE BLUE
JOHNNY CASH
A SINGIN' WING DING
HIS SINGING GUITAR
JOLSON SINGS AGAIN
EVERYBODY DANCE
JUST FOR YOU
CLP
CLP
CLP
CLP
CLP
Pat Boone
Pat Boone
David Rose
GO
OR
4/-
/- post free
Anita
SWINGING WITH THE STARR
HERE'S LITTLE RICHARD
ANDY WILLIAM SINGS
TOPS
10
Earths
SASSY
THIS
12 -inch L.Ps.
:-
DRUMMER MAN
BING SINGS. BREGMAN SWINGS
THURSDAY'S CHILD
NEW MOON & ROSE MARIE
LIKE SOMEONE IN LOVE
GERMAN BEER DRINKING MUSIC
FOLKSONG JUBILEE
DJANGO REINHARDT
The WINSTON
S9
3/-
,
HA-APB
10-inch
LA
LA
LA
LIST
6/7
151
203
267
089
169
258
2039
2055
2054
2071
2073
2082
2098
2085
2119
2126
2152
2159
2160
2168
2172
2173
2179
2182
1015
8502
8564
8563
for the tape enthusiast
THE OFFICIAL MAGAZINE OF THE BRITISH RECORDING CLUB
(INCORPORATING THE BRITISH TAPE RECORDING SOCIETY)
VOL. 2
SEPTEMBER, 1960
No. 2
.
.
Lend
,41c
Your Ears
Club, Editorial and Advertisement Offices :
145
Fleet Street, London, E.C.4.
Telephones:
Club and Editorial: Ludgate Circus 7918
Advertisements: Fleet Street 7732/2110
Editor
ROBINSON
RIGG, M.B.K.S.
P.
Deputy Editor
K. W. PETERS
Technical Editor
F. C.
-
we
don't know
Never before have so many people enjoyed listening to recorded
sound, but we are convinced that this is only the beginning. The British
Recording Club was formed, and later published Amateur Tape Recording
especially for you whose hobby it is to record sound.
-
F. WINSTON REYNOLDS,
A.M.Brit.I.R.E., M.I.W.M., M.Inst.P.
Popular Hi -Fi
is
Britain's only magazine to cater for all listening
tastes, high, low and medium brow, pop, opera, jazz. And it doesn't
stop at sounds recorded on disc and tape, it caters for all who enjoy radio
and television programmes; and for all who demand the best equipment
Club News Editor
T. NURSE
Advertisement Manager
J. A. PEARCE
for their money.
World Tape News
Commentator at Work
(Wynford Vaughan Thomas)
Tape View Continental
-
8
10
13
(Jan Phillips)
Camera (Lorna Gulston)
17
Tape Recorder Maintenance,
Part II (John E. Little)
Tete -a -Tape (David Lazell)
Tape Club News
-
-
Popular Hi -Fi is a personal magazine
the only one to have its own
radio request programme
commencing September 9th on Radio
Luxembourg
and readers will have the opportunity to choose their own
recordings for transmission.
CONTENTS
20
23
25
Popular Hi -Fi is first in the field with a regular supplement for radio
and T.V. audiences, " Radio and Television News ", with behind the
scenes news of programmes and artists and, for the first time outside
the specialist and Trade papers
frank and unbiased reports on radio
and television receivers.
-
Here is a preview of the contents of the first issue of Popular Hi -Fi
a famous stage personality discusses his taste in music
the furnishing specialist of a foremost women's magazine discusses
the vexed problem of fitting hi -fi equipment into the home
well known music critic shows how the classics can be fun
how to recapture the magic of that continental holiday
in sound
the latest hi -fi releases.
a
-
Inter -Tape Directory
" Dear Sir
'
Pictorial
Club
27
33
the latest equipment
Tape and Disc Review
34
Africa Calling
37
just enough technical gen to make listening more interesting and
enjoyable
a comprehensive directory of the latest records and a host of other
features for all listening tastes.
.
.
Radio Show, 1960
What Are
.
.
.
?
.
32
38
(Fredericks)
Home View
1.
Uher Stereo Ill
2.
Spectone 171
.
a
Now we are about to launch a brand new monthly magazine for all
who enjoy listening
Popular Hi -Fi, out in September.
JUDD, A.Inst.E.
Technical Adviser
In
ARE YOU INTERESTED in listening? That's easy
Tape Recorder enthusiast who isn't.
43
.
50
51
So, if you arc interested in listening, buy a copy of Popular Hi -Fi on
September 9th. By the way, it is edited by the same team that brings A.T.R.
to you each month. so we are confident you will enjoy reading Popular HI -Fi.
The title Amateur Tape Recording is registered at Stationers' Hall, London. The contents are copyright and may only be reproduced by permission
of the Proprietors. Signed articles represent the views of the authors and are not necessarily those of the editor.
September, 1960
7
WORLD TAPE NEWS
IS HALF
YOUR TAPE
HAUNTED HOUSES
Ulster Tape Recording Society have been chasing spooks with
loaded mikes recently, and have taped some very strange
sounds. Their investigations were made at a three hundred
year old mansion near Dromore, Co. Down, which has a
ghostly legend attached to it about a Lord Tyrone who
visited his childhood friend, Lady Beresford, there the night
after he died. This was over 150 years ago. There is also
another tale of a young Irish maiden burning to death in
the building.
So it was that this intrepid band of recordists approached
this gloomy derelict old mansion one evening recently, and
proceeded to set up microphones at strategic points throughout the building, all leading to a monitoring loudspeaker and
tape recorder in the main ground floor room.
Just before midnight the first crash was heard, then one of
the candles started flickering for no apparent reason and
suddenly the second crash came. This seemed to signal the
awakening of the spirits for in the next hour a great variety
of sounds were recorded
squawks, rumbles, thuds, crashes,
metallic tapping, scraping, a cough and more crashes. In
fact it appears to have been a ghost's version of a command
performance. But the sounds are all there on the tape for
the doubters to marvel at, and the experts to analyse.
As the investigating team left the house shortly before
dawn, they paused to look back at it
and there was the
last phenomenon
phantom lights dancing in the windows.
RECO DER
-
The performance of
severely
limited
a
the
by
portable tape recorder
is
internal loudspeaker.
TAPE GHOSTING
The connection of a high quality external speaker
will reveal hidden detail in your recordings, and
the Wharfedale PST /8 is an ideal choice.
A ghost of more flesh and substance is the one who writes
for someone else. The Duke of Bedford has revealed that
his autobiography "A Silver Plated Spoon " was a ghosted
work really written by the B.B.C. and Television writer
Brian Connell. The Duke said that after a number of taperecorded conversations between them, Brian ended up knowing more about him than he did himself. Brian Connell then
wrote the book drawing upon the tape recordings for his
information.
This unique, patented enclosure design gives
optimum results with Wharfedale 8" foam surround
units which are available in a range of impedances
to suit all machines.
Descriptive literature sent free on request
PRICE cabinet
WHAflfEDRIE
PST/8
Recommended
units 8"
Super
C10
0
IO
in
only
finished
0
TONY TAPES
whitewood
Princess Margaret must have very happy memories of her
honeymoon stop at Trinidad, for she was obviously delighted
by the calypsoes she heard and by the performance of the
Dixieland Panbeaters. She discovered from the Dixielanders
that they had not made a long-playing record, but received a
promise from them that they would soon. However, in the
meantime Princess Margaret can listen to the tapes Mr.
Armstrong -Jones made there. We are glad to see that an
interest in photography does not result in aural matters
being neglected. Wonder what machine he uses
?
in
walnut, oak or
mahogany veneers.
Bronze /FS /AL
8 /FS /AL
10
C7
L6 19
II
t4
6
7
inc.
-
...
for its
available
space
P.T.
inc. P.T.
...
GRUNDIG'S NEW FACTORY
Grundig's new tape recorder factory at Dunmurry, on the
outskirts of Belfast, in Northern Ireland is expected to commence production this month, concentrating at first on one
model, but with provision for expansion in the future.
Eventually an increasingly large range of tape recorders will
be made at Dunmurry, and future activities will also include
the manufacture of all types of electronic apparatus.
Tel.:
Idle
I235/6
Grams
:
" Wharfdel "
Bradford
Idle
\Vk
irkc6k
TALKING NEWSPAPER BROADCAST
Extracts from What Goes On Here, Ilford's talking newspaper for the Blind, have been broadcast in a special
programme on Blind Welfare in the European Service of
the B.B.C.
WIRELESS WORKS LTD
IDLE BRADFORD YORKS
8
A recording made by Walter Gillings Sound Features,
presenting the idea of the talking newspaper and outlining
its possible future development was heard by members of the
Ilford and District Tape Recording Society at a recent
Society meeting.
STORM DRAGON
'
Th finest
The
in the
l
1" i
kit -sets
YYY
e
DATSTRO
World
M
When adding to your
HI -FI EQUIPMENT
-
(TAPE, RECORD or RADIO)
One man's rock is another man's racket
and vice versa
of course. Most people on hearing a storm in the middle of
the night would sink deeper into their beds, and pull the
bedclothes over their heads. Not so, the celebrated musician,
Carmen Dragon. He was awakened, he listened, he acted.
Straight out of bed, out with the tape recorder, and into a
recording session of a rather exceptionally pyrotechnic storm
that hit Brighton recently. To quote Mr. Dragon : " I've got
a very acute ear for sounds, but I've never heard anything
like that before ". As one of the conductors of the Hollywood
Bowl Symphony Orchestra, he may perhaps be planning a
new beginning to that Polka by Johann Strauss
you cannot afford to miss
considering models in the
world-famous
HEATHKIT range.
AMPLIFIERS
LII. 8.0
6W Stereo
L25. 5.6
16W Stereo
L 9.19.6
12W Mono
TAPE (RECORDING &
PLAYBACK)
L22.4.0
Stereo
Mono
L16.4.0
YOU WILL ENJOY
BUILDING THEM!
Absolutely no previous
electronic or soldering experience necessary. Just
follow the simple step -ata -time well illustrated
!
Instruction Manual
provided.
Kits include :-
SSU -1 SPEAKER
SYSTEM
Pedestal
L 1.12.6
Bookcase
L10. 5.6
1
TAPE AMPLIFIERS (playback
HI -FI AUDIO AMPLIFIERS
SPEAKER SYSTEMS
F.M. TUNERS
EQUIPMENT CABINETS
as
well
& recording)
as
TAPE DECKS, RECORD PLAYERS,
PORTABLE RADIOS, `HAM' GEAR
AND TEST EQUIPMENT.
SEE THEM ALL AT
STAND
The celebrated musician Carmen Dragon, with the dragon presented
to him by the B.B.C. Concert Orchestra on his arrival in this country
112,
M
OUR
RADIO SHOW
THE
'
COTSWOLD
'
(L19.18.6)
i
+,iííi1
.--::.: ,
recently.
HALF-A- RECORDER
The Church of the Holy Family, Langley, Bucks., held a
fete recently and the prize in one of the competitions was half
the cost of an electrical appliance of the winner's own choice.
The winner chose half a tape recorder, but as he looked
as though he would not be able to afford the other half,
he was given that as well. No, he was not dressed in rags
he was seven years old
-
1
`CHEPSTOW' (L10.10.0)
`GLOUCESTER' (L15.18.6)
All models free delivery U.K. Deferred Terms over LI0
POST THIS COUPON NOW FOR
!
FURTHER INFORMATION
INTER-INTERVIEWS
We mentioned in the July AMATEUR TAPE RECORDING,
Dundee Society's remote- control interview scheme for their
hospital broadcasts, in which celebrities record answers to a
list of questions received through the post. On return the
Society splices in the questions to make the complete tape.
However, the tape sent to Cliff Michelmore came back
complete with questions and answers. The questions were
put by a lady, and the lady in question sounded very much
like the announcer Jean Metcalfe (alias Mrs. Michelmore).
-Dundee have certainly got a scoop for their hospitals, and
may even have set off a new trend
spouse interviews
-
September, 1960
DEPT. AT9
GLOUCESTER
DAYSTROM LTD.
FREE and without obligation :
(a) FULL BRITISH HEATHKIT CATALOGUE
Please send me,
(h) Full details
(Block capitals
and
of models
please)
NAME......_......._.._.._.._ .........................-._...-..,......._.._...,...._....... ....- ..._.........._.._.. -...,.
ADDRESS
!
9
.
Commentator
at
Work
Wynford Vaughan Thomas
Wherever there's news the B.B.C. team of commentators is
on the spot recording the sights and sounds for listeners and
T.V. viewers all over the world.
In this article Wynford Vaughan Thomas offers some
practical advice on how to get the best out of people who
are being interviewed.
COMMENTATOR faces many trials and
dangers in the course of his adventurous career. A slip
of the tongue can land him, in a few seconds, into
anguish, chaos and disaster.
I shall never forget the Australian commentator who
was describing the entry of s.s. Gothic with the Queen
and the Duke of Edinburgh on board, entering the
harbour at Hobart in 1954. He seized his microphone,
and with a voice vibrant with emotion electrified a
Continent with the announcement
" Ladies and
Gentlemen, at last here is the moment we have all
been waiting for. Here comes THE ROYAL CLOT
YOTIIIC ".
But all trials pale before the supreme trial of all
interviewing people, unrehearsed, in the street. Once
you take the microphone out of the safety of the
studio anything can happen, and it usually does. My
first attempt at a street interview in London taught me
a lesson be prepared for danger as soon as you
open your mouth.
T H E
:
-
:
10
I went out with that old master of
Radio rough riding Stewart Macpherson. He was then at the beginning of his career, and professed fine
contempt for the traditional polite
methods of B.B.C. street interviewing. He told me " Boy, you want
to leap out at your victim, and shake
the interview out of him ". I said to
Macpherson : " All right you go first,
and show me how to do it ". Nothing
daunted, the b o l d Macpherson
sallied forth and collared the nearest
passer -by. He was an immaculately
dressed city man, complete with bowler, pin- striped trousers, umbrella and
black brief case. Macpherson grabbed
his arm, thrust the microphone before
him and hissed : " Brother, I have
got a surprise for you. You're on the
air ". The city man gave him the
sweetest smile, and then in gentle
"And brother if
tones, replied
after so short a period of acquaintance, I may use so familiar a term
you can
I have a surprise for you
go to hell ". He politely lifted his
bowler and walked on. I now came
out of hiding, and luck was with me,
I spotted a gentleman with a charming lady on his arm, who was most
communicative. He poured out his
views on the questions of the day
with magnificent fluency. Then I
made mi.-mistake. I turned to the
lady at his side, and said "And now
may I have a word with your wife ".
My victim turned pale, and murmured hurriedly, unaware that he was
speaking in to the microphone :
" Hush, it is not my wife, it is my
secretary. When I get home there will
be the devil to pay about this ".
There and then I learned the big
lesson a radio interviewer must
master. Always have a quick cut-out
ready in case of emergency.
There are many other tricks of the
trade which must become second
nature to you, if you are to be a
successful interviewer on a portable
recorder. Make certain that you have
a neat introduction ready in your
mind before you start to speak, and
an equally effective closing sentence.
Whatever happens in between you
will have at least wrapped up your
interview tidily. Ask your questions in
such a way that your victim is corn :
-
:
- -
:
:-
Commentator in the air
Wynford Vaughan Thomas is taken aloft by helicopter
for a radio programme in the series "This is Britain ". Note the E.M.I. portable
recorder on his lap.
pelled to talk. An interviewer who The Master received us with his air
begins with a question of : "You of old -world politeness, and was in
must enjoy your work, Mr. Jones," dazzling form as he spoke into the
type, deserves to get the usual short mike. He poured out his wit and his
answer : "Yes," and the interview epigrams with reckless generosity, his
comes to a standstill. Always record revelations about the private lives of
without rehearsal. People are seldom his contemporaries were delightfully
indiscreet, and I felt that I had a first
as fluent or self -revealing a second
time. In any case you can always class " scoop " in the bag, until I
looked at the machine. The tape had
re- record if your first attempt was
unsatisfactory, and you may have got stuck. Not a word had been recorded.
exactly what you were after on the I turned in anxiety to explain to Sir
Thomas. He was chuckling to himfirst go. Avoid those irritating cliches
self
with the greatest good humour :
"
or
" Tell me, Mr. Smith
"That must be very interesting ". Let " My dear fellow," he said. " I saw
the interviewee speak for himself or your wretched appliance had stopped
herself. And do not be ashamed of the moment I began to talk, so I
taking such elementary precautions knew I could really let myself go ".
as watching to see if the tape is run- Remember all the best talks are
ning or checking your recording always " off the record ".
He was right, interviewing is like
immediately you have done it.
I
remember
interviewing
Sir fishing, the biggest and best ones are
Thomas Beecham in Paris last year. always the ones that get away.
A.T.R's Roving Reporter
...
:-
(left) Commentator on the ground
Brian Johnston reports a Test Match
at Lords for T.V. viewers; in the foreground is Roy Webber, chief scorer for
all televised cricket matches.
September, 1960
11
BRENELL
$ZTLLET=N
NEW HYSTERESIS SYNCHRONOUS MAIN MOTOR
STAR
When equipment enjoys a very high reputation among
enthusiasts and professional users (as Brenell's does)
the manufacturers are rightly expected to provide
developments in keeping with that status. Sometimes the
advance must even outdate existing standards.
Here is a development of that kind.
As of now, every Brenell tape deck and complete
recorder will incorporate a new type of extremely
high quality main motor. An HYSTERESIS
""`s
rotor
and a heavy, statically and dynamically balanced
flywheel. This brings `wow and flutter' down to below 0.1% at 7Z i.p.s. and adds
to the already superlative qualities of Brenell equipment.
SYNCHRONOUS MOTOR with a balanced outer
At the recent British Exhibition in New York, this
feature aroused special interest. We demonstrated also,
a piano recording at 1 i.p.s. We do not suggest that
this should be indicative of standard practice, but its
quality showed the remarkable extent of our products'
3
capabilities.
STAR
Similar demonstrations will be given
RIP STEREO
i
at the Radio Show.
BRENELL DEMONSTRATION ROOM NO. 311, in the Audio Section, and see
hear
for yourself just how good tape recording and reproduction can be.
and
Visit the
3
Star
:
58GNS /Mk.5
:
64GNS /3 Star R/P Stereo
:
89GNS
Sole Manufacturers
BRENELL
ENGINEERING CO. LTD
GD 352
IA DOUGHTY STREET, LONDON WCI
CHANCERY 5809 and HOLBORN 7358
12
VICTORIA STATION was bustling with true holiday
fervour as I arrived to meet A.T.R's photographer and Fred,
our guide and magic wand waver extraordinary, for
a day
in la belle France.
London contains many famous meeting points
under the
clock at Charing Cross, outside Swan and Edgar's at
and in front of Platform Eight at Victoria,
Piccadilly
the entrance for the Golden Arrow
cupid's dart to the
continent ! The appointed time found us all assembled there,
and we were able to board our train without the usual parcel
dropping, suitcase popping scurry that tells one a Briton
is going abroad. Pub clocks are clearly to blame for this
phenomenon.
We chased through Kent chatting and viewing (two channel
reception left and right hand windows), and before you
could say " Monsieur Hulot est mon oncle " we were at
Folkestone. Here we got our first glimpse of British Railways
afloat, the s.s. Canterbury. She has a fine record of service,
including two moments of history that always stir emotions,
Dunkirk and D -Day.
We were conducted on board by Mr. Wilkins, Traffic
Assistant, Folkestone Harbour, who told us some hair -raising
tales about the previous day's storm, and of ships heaving
over at fantastic angles as they tried to dock; their noses in
the air one minute, and their propellers thrashing the breeze
the next; waves leaping into the sky and thundering down
on all beneath them. " But it's much calmer today," he added
reassuringly Luckily for me and my peace of mind it was
calm and sunny as the ship steamed out of Folkestone
Harbour on to Channel Three.
There weren't any vocal sea -gulls about for me to get my
desert island tapings, but I was lucky, for Fred gave a
special wave with his wand and I was up on the bridge
-
...
-
:
Tape View
CONTINENTAL
!
Ma'mselle Jan Phillips reporting
British Railway's newest and biggest ship, the Maid of Kent. (inset) The Ship's Radio Room.
sr
1
Ir
i/(
Isttftliv
I"+LII!
srOrtsOOrtrtttrnt.^111nranr.trrtr
'
..
It is a surprisingly short crossing, and Boulogne seemed
to pop up in mid- channel. I made a dramatic entrance on to
French soil, mainly due to the fact that I hadn't noticed the
A.T.R. at the Wheel
Then as a special privilege I was allowed to take over the
wheel, and all those unsuspecting passengers carne under
and they never knew,
AMATEUR TAPE RECORDING control
because the crew soon got the ship back on course again.
cobble- stones, and began my tour of Boulogne.
The first surprising discovery was that there were as many
English as French walking around. This brought home to me
more than all the figures I had heard, how popular
N.P.D.T's are nowadays. (N.P.D.T.= No Passport Day Trip).
School parties swirled around like clouds of gnats and the
comments I overheard made me think that times are changing
very rapidly, for I am sure that when I was twelve or
thirteen I would not have called out to a passing Frenchman :
" Hello my darling ". As always, that was the one moment
the recorder was switched off.
We went into a little cafe for lunch, and gave our order
in the native tongue, but still managed to get what we
wanted. There was a huge chromium record chewer in one
corner that the proprietor kept feeding with francs. The
volume from this was
but I expect you heard it as well.
I had a peep at the selection of records in it. Half of them
were French but not a single French record was played
while we were there. It seems that the French preference is
all British and American, man, with Lonnie and the Platters
well to the fore.
We weren't allowed to leave the cafe until the proprietress
had shaken hands with us all, with such enthusiasm that I
suspect we had just paid their mortgage.
-
...
The Maid
(above) Jan at the helm.
(left)
This Gendarme refused to tell the press what
he thought of day trippers.
Perhaps he didn't understand the question !
(below)
Adams
Captain
gives Jan the gen on navigating the Channel, while
the s.s. Canterbury surges
along at Full Speed.
of Kent
A visit to the ramparts is a must in Boulogne, for these
old town defences give one a fine view of the town and
harbour. But we were soon chasing back to the dock to
catch our return ship, pausing only to discover that " we
regret madame that these are the smallest bottles of perfume
we stock ", before walking up the gangplank on to British
Railways' newest and biggest ship, the Maid of Kent. This is
the fabulous car-ferry ship that can swallow dozens of cars
and coaches and hundreds of passengers and ask for more.
It is a most impressive sight to see those large luxury coaches
driving straight off the dockside into her. Another eye- catcher
is the ultra modern bar into which we accidentally wandered,
and from which we were only removed by the call of duty.
Once again, I was lucky enough to be allowed on to the
bridge where I met Captain Brown. It had been a gloriously
sunny day until then but we were heading towards a very
black sky, and I said to the Captain that it looked as though
we had seen the last of the sun for the day. " We can soon
tell," he replied and showed me the ship's radar set on which
he pointed out this cloud. " We'll be in clear skies again by
the time we reach Dover." and sure enough we were. But in
the meantime I had been taken into the Radio Room. where
the Radio Officer, Mr. Sayer, had explained his fabulous
array of equipment. There was one piece of equipment on
which he was able to pick up the Russian Sputnik's signals,
and a radio telephone by which passengers could make calls
to anywhere in Britain and to other European countries as
well. In fact, on a recent trip one passenger had phoned
Vienna from there. All equipment including the automatic
alarm and distress signals is duplicated for additional safety.
Nothing is left to chance.
Dover is the main car -ferry port and has a smooth Customs
set-up that passed us all through with the minimum of
delay. On the other side of this we parted company with
most of the passengers, who drove away under their own
steam, while we made our way to the station and the
Fléche d'Or (Arrow of Gold) waiting to speed us home,
which it did comfortably, swiftly and punctually, to round
off a day to remember. Thank you B.R.
14
YOU MAY HAVE MISSED THE FIRST
ISSUE OF
Place your order
HI -FI
POPULAR
N OW
FOR
NOVEMBER'S
Popular Hi-Fi, the magazine for everyone
who enjoys listening, which will be on sale
at newsagents and bookstalls on
October 14th, 1960.
YOU
TELL THE MANUFACTURERS
Who will be the first British manufacturer to introduce
a built-in time- switch in his tape recorders ? Is it
required by the recording enthusiast ?
Readers are invited to suggest improvements and additional
facilities they would like to see on tape recorders. Write to
Suggestions ",
Tape Recording, 145 Fleet Street,
London, E.C., to arrive before 20th September. The first
three letters opened on this date will be published and the
writers awarded a reel of tape each. Even if you don't win
a prize, your remarks will be passed on to the manufacturers,
so be sure to let us know what YOU want in the future.
Chitnis
4 TRACK
STEREOPHONIC
RECORDER 9/S4K
OUR SLIP IS SHOWING -GRUNDIG TK.24
The description given on page 14 of the August edition of
A.T.R., of Grundig's new four track recorder, the TK.24,
should have read as follows :
It is a single speed machine (31 i.p.s.) with provision for
track selection for monaural off either track or monaurally
from stereo pre-recorded tapes. Price 62 guineas, including
microphone, tape and extra leads.
TAPE BANK TRAIL
We have passed St. Michael's Mount jutting out of the sea
on our right, and are nearing the north coast of Cornwall.
Two and Six is still the figure, lest you forget.
Our thanks to A. Non and to the Friern Barnet Tape
Recording Club for their generous donations to the Tape
Bank.
truest to the original
There is no doubt which recorder you will buy when you
see and hear this 4 -track Stereophonic Model, for it has so
much to offer both to professional and domestic users
alike. The incorporation of world- famous Bogen heads
with an advanced powerful twin amplifier system provide
sensationally brilliant standards of reproduction at a tape
speed of only 3f inches per second. Mechanically, too,
the Chitnis 9 /S4K is a masterpiece of efficiency and dependability. Response to all controls is instantaneous; a
self-locking arrangement prevents accidental erasure of
wanted material. YOU CAN USE THIS RECORDER
FOR STEREO OR MONO AS REQUIRED. Four
track facilities double the playing time of each reel and
halve tape costs. Controls are very well positioned, and
the complete instrument (with its own built-in loudspeaker for monitoring, etc.) is housed within a case of
remarkable compactness and elegant modernity.
YOU WILL NEVER KNOW HOW
GOOD YOUR RECORDER CAN BE
UNTIL YOU CHANGE OVER TO A
M
BRITISH - MADE MICROPHONE
There's a model for
every
requirement
* RESPONSE
±3
at
* INPUTS
Microphone
30-16,000 c/s
dB
"I would
place it as one of the best microphones I have used during
many years of work in this field," writes J.G. in "The Gramophone"
August 1960, reviewing the Lustraphone VR /65 Dual Ribbon Stereo
Microphone.
You can buy a LUSTRAPHONE DYNAMIC MICROPHONE from as
as 67/6. Literature on request.
*
REGENTS PAR
RD., LONDON,
Radio (2) Pick -up
(2)
(2)
OUTPUTS 2 at IS ohms;
two low level
* SIGNAL
-NOISE RATIO
Better
little
*
AT THE RADIO SHOW -STAND 309, AUDIO HALL
LUSTRAPHONE LTD.
31 i.p.s.
62
FOR STEREO
AND MONO
BOGEN HEADS
PAPST MOTOR
GNS
3 i.p.s.
15 -ohm OUTLETS
than SSdB
10i" x 6"
Leaflet on request
Pause, superimpose, monitor, etc. Size 13" x
From good stockists
CHITNIS ELECTRONICS LTD.
Long Acre, London, W.C.2
N.W.I
I
Phone: PRlmrose 8844
Telephone COVent Garden 1918/9
16
IN
CAMERA
by Lorna Gulston
IT SHOOK ME rigid the morning the letter arrived. Work
nagged and the day crippled along towards 8 p.m. when
I should reach the Camp and break the news to the rest
of the " Prairie Weeds ".
The " Prairie Weeds " began right back in 1951, the day
I went into a music shop to buy a mouth -organ, encountered
a Svengali of an assistant, and lumbered out clutching a
guitar. That, as fellow- squares will remember, was in the
antediluvian era before long- haired short-brained youths
squawked to the accompaniment of loose strings, tight pants
and the howls of the " sent ", and one didn't bark one's
shins on guitars in every corner of every room of every
house which boasted a teenager from fourteen to forty. Like
all pioneers, I learned the hard way, sweating it out in
solitude in the drawing -room until, quite by accident, I
discovered the Three Chord Trick, and then, you will
appreciate, I was a maestro overnight. A few months later,
when Private Gulston was detailed into a Territorial Army
camp concert, from the limbo of one guitar and five female
voices, the " Prairie Weeds " burst on a shuddering public.
Over the years there were changes, as marriage gobbled up
a larynx here and there, but the group lived on and even
acquired a second guitar.
Our stamping -ground was Army concerts and charity shows
in short, any place where the audience daren't fly screaming from the hall. We once performed at a mental hospital
where inmates also contributed a few items to the entertainment, and afterwards we overheard a lady Committee Member hissing to a crony behind the tea -urn
Grundig journeyed to the T.A. every Tuesday and Thursday
evening, and after training we rehearsed with more optimism
than skill, while the TK5 faithfully reproduced all our
the wow, dear Brutus, was not in our tapes but in ourselves.
imperfections. I tested the machine for wow, and found that
" We daren't go for an audition," we mourned. " They'll
throw us out."
But too many people had elbowed their way into the
secret, so to save our faces we had to make a gesture, and
now, fantastically, we were pledged to present ourselves at
2 p.m. on the afternoon of Tuesday 26th April at the Studios.
In short, we were ON TV!
It was a beautiful afternoon. The sun shone as the sun
has a habit of doing when you are already hot and sticky
with haste and fright. By the time the five of us plus guitars
met in the studio foyer we were red -faced, winded, and feeling
as photogenic as a sow having a mud -bath.
A charming poised creature in a white overall coat was
waiting to pounce on us.
"Ah, the Prairie Weeds, I presume 7 " she smiled, in true
Stanley style. " Just come along to the dressing room. You've
fifteen minutes before you're wanted in the Studio."
We toiled up flights and flights of gleaming linoleumed
stairs to a plush little den all mirrored and carpety and
h. & c., and there we hurried into our togs
checked cowboy
shirts, neckerchiefs and slacks. We were used to quick
changes, groping in the dark in cubby -holes behind stages,
so we found ourselves with minutes to spare and had a run
through our repertoire of " Hand Me Down My Walking
Cane " and " Four -Legged Friend ".
" It didn't sound as bad as that the last time we recorded,"
observed Audrey, and four pairs of eyes turned on me with
accusation, as if I had done a technical fiddle on the Grundig
to flatter us up.
" Bigger room," I defended. " You haven't got the
acoustics here."
" Oh goodness," quavered Rosemary. "And there'll be so
many people watching us."
That was the trouble. Between one thing and another, the
half of Belfast threatened to be agog by their screens at
6.5 p.m. It was a horrid, horrid thought, but we hadn't much
time to dwell on it, for our white -coated mentor was back
and off we straggled to the ground floor and the doom of
Studio 1.
Frankly, Studio
was a disappointment. It was tiny and
cluttered and suffocating, with disheartened carpets and
waspish contemporary stools all tangled up in camera flex,
and everyone appeared to be in shirt- sleeves, looking
altogether too relaxed for the popular conception of screaming hysteria, flashing lights and cameras whizzing about with
demented maniacs at the controls. Lily managed a dramatic
-
-
1
Dreadfully sad, don't you think, dear 7 And they look
so normal, poor girls."
However, we pressed on, and when Northern Ireland
gained its own Television Service and everybody seemed to
be getting into the picture, in a fit of what -the -heck we
resolved to storm the bastions of Ulster TV. So the poor
"
September, 1960
17
could be revealed pocked with tiny craters and mountains, a
sort of dermatic lunar -landscape. Jill, the make -up queen.
installed us one after the other in a chair just like a dentist's
and set about making us decent for the viewers. She was
vexed because my eyebrows ended too soon.
" Tch, tch," she clucked, juggling with black pencils.
" MUCH too short, not symmetrical, if you know what I
mean."
entrance, tripping on a cable and falling into the arms of the
plainest, baldest cameraman in the room. She made a good
thing out of it. though, because he was thrilled to bits and
everybody said later how many close -ups she had
!
Rehearsals weren't funny. We stood under batteries of arc
lights slowly roasting like barbecued chickens while the
producer's voice boomed instructions through a loudspeaker
and figures strolled around saying, "A fraction more to the
right, Charlie. "
Can you get it O.K. from that angle ? "
-"A lee -tle closer, I think, Ron ". There were two other
victims as well as ourselves; a young housewife on holiday
from Ghana and an authority on birds. The programme was
to open with the housewife, then us, then the naturalist, and
we were supposed to start our first song when the assistant
producer dropped his hand. " Remember, girls, BIG smiles,"
he warned, as we stared at him frozen with terror and glum
to the point of despair, wondering what brainstorm had
caused us to stick ourselves in this public pillory. Anyhow,
we did our best. I showed every tooth in my head and
swayed so energetically that a button at the waist of my
shirt popped off and almost put the nearest cameraman's
eye out. Meanwhile, the assistant producer was making weird
signals, so we stopped, and he said with the patience born
of much amateur talent, " Sorry, dear, but you're looking at
the wrong camera, yours is over here " So the button had
died in vain. Still, after the third run through things were
better and we had a break to drink fizzy lemonade in the
canteen and stroll in nearby cricket grounds, indulging in
jube -jubes and rising panic, till it was time to present
ourselves at the make -up department. The make -up department was a teenager's paradise. Pots upon pots of mascara,
and cream, boxes of powder, strange scented liquids, eyebrow
pencils, tweezers and scissors. These were arrayed before a
monster mirror which was a veritable hi -fi stereophonic
reproducer of facial defects in which the smoothest skin
,y
awfully sorry. I felt quite churlish to have
come with abbreviated eyebrows, but she was very good
about it and forgave me, probably because she enjoyed
helping Nature out.
With stiff masks of faces we walked downstairs and
shivered outside the studio doors till the programme then
transmitting finished. It was five minutes to six. The hour
was nigh. The red light which said " ON THE AIR " went
out, and we went in, and the doors closed behind us with a
final sort of grunt. " Right, girls, to your places," ordered
the assistant producer. " If you want to cough or sneeze or
blow your nose, get it over with now, and stay where you
are when your turn is finished and don't move a muscle.
Don't worry, you'll be fine. The best of luck." Everything
clicked into gear, and the studio clock showed 6.4. " One
minute," said the producer casually. " O.K., I'm starting to
50, 40, 30, 20, 10
RIGHT."
count
The Ghana housewife took a fevered breath, the interviewer sat back more comfortably, then we were off. The
interview ticked away and the big saw drew nearer and
nearer, so that there was nothing in the world but the
assistant producer's upraised hand.
Then it was falling, and I was launching into my introductory whistle. We were on the air, and the Lord have
mercy on our souls.
Afterwards we collected our cheque and trooped towards
the free sunshine, all babbling at once with relief and
speculation. Thank goodness it was all over and done with
How had we sounded ? What would everybody say ?
A small group was congregated just outside the door
six little girls from about five to nine chewing gum and
wobbling on roller skates. The biggest skated up to us and
thrust a mangled scrap of paper into my hand.
" Please, Miss, can we have your ortergraf ? " she
mumbled, bursting a balloon of bubble -gum in my face. " We
seen youse and youse was great."
It was a tremendous moment. What every artist dreams of
the fans were upon us. The Prairie
had come to pass
Weeds had Arrived
With a flourish I took the paper, trying hard not to look
too smug. " Why certainly, dear." I beamed. " You may
have our autograph, with the greatest of pleasure."
You know, I have never stopped feeling cheated because
when it came to the bit, we didn't have a single pencil
among the lot of us, and nobody has asked us since and
probably never will
I said I was
-"
-
!
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EDITING BLOCK
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18
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Our contributor John E. Little describes simple precautions to ensure that your tape recorder will function efficiently.
In this article he deals with electronics.
Tape Recorder Maintenance
by John E. Little.
KNOWLEDGE OF electronics is not
essential to operate a tape recorder;
anyone cap get good results by simply
following the manufacturer's instructions. Bût to get the best requires a
little knowledge of the basic principles
of magnetic recording. It is proposed
therefore to outline the general principles before proceeding with maintenance and fault tracing.
A
Amplifier and Equalizer
Oscillator and Output
Moving on, we come to that part of
the amplifier which in most domestic
models provides, during recording, a
high frequency oscillator circuit. The
output of this is used for erasing unwanted material on the tape, and provides bias to the record head to give a
low percentage harmonic distortion, a
better signal level, and a low background noise behind the signal. To
understand more fully the theory of
alternating current biasing, recourse
should be made to textbooks on the
subject. The high frequency oscillator
generates a frequency of 45,000 to
60,000 cycles per second, and when
applied to a moving tape via the erase
head, subjects it to a strong magnetic
field. Since the distributed flux in the
head gap is not uniform the tape passes
through increasing and decreasing
The amplifier consists essentially of a
voltage amplifier, used both for recording and playback, followed by an
equalizer stage.
The problems involved in tape
recording are that the record and playback head or heads suffer certain losses.
If an acceptable performance is to be
achieved, sonic form of equalization or
correction must be introduced. The
treble response suffers mostly during
recording whereas the bass suffers on
playback. Correcting networks designed
to give the necessary equalization during recording and playback for each
tape speed are selected by means of a
switch. Thus by this process the tape
is more or less evenly loaded.
Two views of the underside of the
Collaro Mk. 4 deck as fitted to many
British made tape recorders.
(above) Note the layout and wiring of
the Yaxlev switch assembles at bottom
left and right;
(left) The same deck is seen from the
side to illustrate the linkage between
the press button switches and the contact points.
John Little recommends periodic examination of the buttons, spring sets and
contact points to ensure silent and positive switching at all times.
20
cycles of magnetization so that finally
it is left in a clean state.
On playback the oscillator plays no
part in the reproducing process, but
the valve employed in generating this
high frequency now forms part of the
ontput amplifier to drive the loudspeaker.
The more professional machines
employ a separate oscillator and output
stage.
Recording Level Indicator
In order to obtain a recording reasonably free from distortion an indicator
in the shape of a ' magic eye ', neon
tube or meter is provided. These serve
to indicate the amount of power reaching the record head. The manufacturer
usually provides instruction as to how
far the eye should close, or the needle
of the meter move. In all cases this
instruction should be strictly adhered to.
MAINTENANCE AND
FAULT TESTING
Cleaning
Having removed the amplifier and
deck from Its case, remove with the aid
of a small brush all surplus dust, being
careful not to disturb the wiring.
For neatness and simplicity a large
number of tape recorders use press
buttons. These need to be examined
periodically and the spring sets checked
to see that the contacts are not unduly
worn. If it is necessary to clean these,
do not use an abrasive instrument such
as a nail file; running the blade of a
small screwdriver between the contacts
is quite sufficient and effective.
Yaxley Switches are used quite extensively. The method of cleaning these is
to use one of the many proprietary
switch cleaning fluids, following the instructions very carefully.
NOTE : Carbon Tetrachloride is not
recommended because it leaves a deposit
after evaporation which will give rise
to excessive noise.
Fault Tracing
The average person does not possess
much in the way of test equipment. If,
however, the amateur is to carry out
his own servicing, then some form of
universal voltmeter is essential. The
B.B.C. conveniently provides a test tone
of 440 cycles and 1,000 cycles on the
Light and Home Service programmes,
just prior to the start of transmission,
and there are also suitable frequency
test tapes available, at a reasonable cost.
Valves
As a first step the valves should be
tested. Certain noises can be traced to
these, such as thermal agitation (hiss)
or microphony. If a valve rings when
tapped, it points to a loose electrode.
Change only if troublesome.
Hum
This can be most annoying and very
difficult to locate. First see that the
September, 1960
recorder is properly earthed; examine
the connections to the three pin mains
plug. Ensure that the metal screens on
the record, playback, and erase heads
are secure. A faulty valve (low insulation between heater and cathode), in the
early stage of the amplifier, or a faulty
smoothing capacitor in the power supply
unit can give rise to hum.
machine as normal tape at fast speed
(not rewind). It is most efficient and
has the advantage that it is not necessary to remove the head caps. Supplied
on an attractive card with full instructions, it is thoroughly recommended.
Wow and Flutter
This is best detected by using a test tape
or recording a fixed tone from the
B.B.C. and reproducing to see whether
there is any variation in pitch. A more
precise test is to record a tone at the
higher speed and reproduce at the lower.
If after careful listening you can
detect a variation or change in the pitch
of the recorded tone, then examine the
capstan and pressure wheel to see that
they are thoroughly clean. Having satisfied yourself, run the machine again,
and if the variations still persist more
drastic action is required.
Since the transmission of the tape
past the heads is controlled by a number of circular parts, anyone of which
may be the cause of the trouble, try and
associate the variation with the movement of the various rotating parts.
Short changes in pitch point to out -ofcircle parts whereas long changes suggest bent tape spools, uneven feed, due
to the tape bearing on the flange of the
spool as it unwinds.
High Background Noise
The noise behind the signal should be
very low. The principal causes of high
background noise are
(a) Dirty Heads.
(b) Bad Contact between tape and
:
A selection of Eric resistors
Components
When it becomes necessary to change
defective components, ensure that a
direct replacement is made, particularly
for resistors. High stability resistors are
used quite extensively in circuit design
to reduce noise in the early stages of
the amplifier. They are easily identified
by the spiral cut round the length of
the resistor, or by a coloured band.
When removing components from
printed circuits, do not apply too much
heat to the connection, otherwise the
circuit will be destroyed. Always ensure
that you make good clean soldered
connections; bad ones are often the
source of noise.
A.T.R. READER ENQUIRY
SERVICE
heads.
(c) Magnetized Heads.
(d) Valves.
(e) Distortion in the high frequency
oscillator.
(f) Worn Heads.
(g) Components (resistors and cap-
acitors).
Azimuth Adjustment
may have noticed that when
reproducing a friend's tape on your
machine the quality does not compare
with your own tapes. This may be due
to the difference in the alignment of the
reproducing head on your machine, and
the record head on your friend's
machine.
Most tape recorders have a means of
aligning the record and playback heads.
The most satisfactory method is to use
a test tape with a fairly high frequency
recorded upon it. Reproduce and align
the head by means of the azimuth
adjustment for maximum output.
You
Head Cleaning
Apart from using methylated spirit,
there is available a cleaning fluid under
the name of KLENZATAPE. This is
supplied in a kit containing two spools,
cleaning tape and fluid. The method of
application is simple : the tape with
fluid applied to it is played through the
21
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IFè
Further deliberations on frustrations imposed, and opportunities offered, by tape recording,
by David La zell
Very often, the patient's condition may be improved simply
because he has an attentive listener to the catalogue of his
trials and tribulations. It might be an interesting experiment
to find out whether just telling your woes to your long suffering tape recorder might make you feel better.
Anyway, it would appear that this new method of psychotherapy by post has a lot to commend it. as long as its
limitations are accepted.
Sad Stereo!
THE BATTLE continues to rage, with the advocates of
stereo sound trumpeting the virtues of their equipment so
loudly, that we humble monophonic morons get further
inferiority complexes. I decided to visit an audio exhibition
in Leicester, there to obtain a true impression of the much heralded blessings of stereo. In fact, I wore a clean shirt for
the occasion, and it was with great anticipation that I trod
the well worn steps to the demonstration being given on the
first floor of the building concerned. It was rather like entering
Aladdin's cave (without, alas, a magic lamp) since a wonderful
variety of equipment splendidly lined the room itself. The
stereo equipment being used could hardly have been bought
by anyone with an income of less than £2,000 p.a. It was
magnificent. I positioned myself halfway between the two
loudspeakers (each as tall as a Welsh dresser). Then the bright
young man at the controls (which looked something like the
main signal box at St. Pancras), put on a record.
At once, I wished that I had stood at a safer distance.
I have nothing against rock 'n roll, but it did seem rather a
waste in stereo. The recording itself was of a somewhat
unintelligible group consisting of tuneless sax., burping
bass, rumbling piano and hoarse singer'. As far as I could
make out, the bass came out of the left hand loudspeaker,
the saxophone from the right. I heard the record through,
and reflected that it was rather like buying a Stradivarius
violin in order that you could hit your small brother over
the head with it. I could have stayed and heard some classical
works; the stereo ` 1812 ' was handy, I think, but those
cannons and church bells would have been rather too much.
JUST
A
FEW weeks ago, I received through the post a
a very interesting little booklet which described a well -known
home psychotherapy service. I was invited to send details
of my personal troubles, to the gentleman concerned, and, in
turn, he would send me a tape recording which would help
me to overcome the difficulties afore -mentioned. Thoughtfully,
the introductory letter suggested that the more intelligent
members of society are those who most need the service. A
variety of pre- recorded tapes was also advertised, and these
appeared useful enough. The list included tapes on better
public speaking, overcoming an inferiority complex and
gaining self -assurance and good dieting, too ! I do not
know why I was selected as a potential purchaser, but as a
veteran of some eight or nine encounters with psychiatrists.
I appreciate the suggestion that, as one of Britain's ' top
people ', I may be slightly unbalanced.
The truth of the matter is, of course, that everyone is
neurotic these days even the psychiatrists. I remember
visiting an army psychiatrist in Oxford, a nervous captain
whose hands shook so vigorously that he found it difficult
to steer a cigarette into his mouth. His moustache was deep stained with nicotine as a result. I remember that interview
well
how I wish that I had recorded it. The psychiatrist
asked whether I liked the army, and then confessed that he
didn't, either. Then he attempted to light a cigarette, a hit -ormiss affair that interested me greatly. He didn't appear to
know what to talk about after that, so I asked him what
he thought about Freud.
" Very good chap," he replied, smoke billowing from the
nervous cigarette. The conversation went on with the usual
questions about unhappy childhood, but I soon came to the
conclusion that I was the very epitome of mental and
spiritual stability and well -being compared to that unfortunate
officer. I saluted him at the end of the interview. This took
him aback, and he blushed that salutes were not at all
necessary. The only result of that visit was that I was
subsequently excused boots and marching.
Serious mental illness requires extensive psychiatric treatment, of course. Our minds work in such a way that the
true cause of our neuroses may be concealed from us and
hidden in our subconscious mind. Thus, if we were asked
to describe our troubles it would be extremely unlikely that
we would admit the cause of the mischief. The psychiatrist
has to work, first, to build a relationship between himself
and his patient, and, from there, probe to find as much as
he can about his patient's background.
-
-
-
September, 1960
So I left.
STEREO
EXHIBITION
181z
I
Happy Background
I draw the curtains,
close the doors and windows and wait 'tif all is silent.
However, the telephone rings or there is a knock at the door
or I drop the lid of the tape recorder, and always at the
WHENEVER I make a tape recording,
23
intellectual summit(?) of my discourse. After giving myself
no few headaches in the attempt to get peace and quiet for
my recordings, a friend in Israel suggests that it is all
unnecessary. The background noises, he says, make the tape
recording much more interesting. So I am now making a list
of useful background noises
tea cups clattering on saucers
(for the American 'market'); birds singing in the garden
(I wait very patiently for these); traffic noisy in the road
outside (always with us, I'm afraid); wife using the vacuum
cleaner; church bell chiming; Mr. I.azell dropping the lid
of his tape recorder on the floor, etc. I wonder if these
background noises may not sometimes be more interesting
than the speaker.
-
Useful Booklet from
'Irish'
ANEW-PRACTICAL WAY of UNOERS'TAND/NC
TELEVISION
RADIO
tape
...
[HAD my first spool of 'Irish ' tape recently, and have been
well pleased with it. I note that a useful little booklet, 'How
...
RECORDING.
Tales on Tape
MR. PRANK WARREN of Watford sent me a tape on
which he read one of his short stories, ' Cathedral Chimes '.
It was a very accomplished work, well written and well read.
Mr. Warren gave me the
ult task of criticism. Anyway,
he has started a circle of- tape tale -tellers, each member
recording a piece of onginal work and sending it around the
circle for comments and criticism. Interested folk should drop
a line to Mr. Frank Warren at 7 Princes Street, Watford, Herts.
DOST NOW
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Fill in coupon below, for full
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particulars -.
to make Better Tape Recordings ' by Warde Adams, Jr., is
made available free by the makers of ' Irish' tape. It includes
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Indeed, this is the kind of booklet that is invaluable to all
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DETAILS OF ANY MODEL SENT ON REQUEST
DEPT. A.T.R.
85 THE BROADWAY, WIMBLEDON, S.W.19
43
MITCHAM ROAD, TOOTING,
BAL 2880
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TEM
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1
CHE 4393
LUDGATE HILL,
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E.C.4
ANNOUNCEMENT
Will Club Secretaries continue to send news to
:-
TERRY NURSE,
161 Stuart's Road,
Birmingham 33,
not later than the 20th of the month. Send plenty
of news in because THIS IS YOUR JOURNAL.
Interesting photographs are also invited.
SOUND HUNTING
ONE o
R two tape clubs pack up for the
Summer and close their doors the rest pack
up too -but only so that their recorders,
rotary converters, microphones, and other gear
can be transported safely to a suitable location point. Then everything is unpacked
(whilst those with battery -portables watch and
smile) and off the members go sound hunting
North Lines S.R.S. proceeded to Waltham
Aerodrome for an outdoor meeting recently,
to catch the sounds of the Grimsby Aero -Kart
Club. They took along a Grundig TK20
powered from an Elpico Vibrator pack, a Fi -Cord, and a
Clarion Transitape. But it was a blustery day and the wind
could be clearly heard on playback, even with shielding on
the condenser microphone. Despite this many interesting
sounds were taped and valuable experience gained in interview technique.
At another meeting of this active club, members recorded
a local musical group called the " Night Hawks ", and
experimented with recording the guitar amplifiers direct.
IN THE "old and new " competition held by West Hertfordshire T.R.S., judge John Grainger
awarded top -place to Jack Hill, whose
tape consisted of a comparison between
old and new domestic equipment. Later
during the evening, Secretary Pete
Holloway played his winning entry in
the British Recording Club's Historical
Events Contest, an interview with
William Shakespeare (on horseback).
In the latest "Sound Hunt" which features each month two
outdoor teams recording sounds on location, and a third
team hectically faking the sounds back in the clubroom, the
" home " crew won hands down. Their concoctions included
a jukebox, " Down The Hole " (an interview with a gas-main
repair man), " In The Cooler " (with member Vera Jackson
being put there after a struggle in sound with Sid Attwood
and Dennis Millard), a two -way radio conversation (amateur
radio fanatics talking through a barrage of atmospherics and
morse), a Commercial radio broadcast (Jingle going " Buy
a tape, Buy a tape, only 12/6 a reel "), an interview with a
tramp, with a fireman, and with a man -in -blue.
THE Urmston T.R.C. has visited the Daily Mail and also
the North Western Gas Board's showplace " Partington Gas
Works ". Battery portables went with the members on both
visits.
At the last meeting members heard "The Big Steal" a
story of crime with a difference
each member taking part
in the recording, continuing the narration from where the
last member left off. The object, of course, was to leave
the next narrator in a spot trying to get out of a semi impossible cliffhanger. " The Big Steal " was a great success
and it was agreed to hold a similar do- it- yourself story, this
time with a space-fiction theme which is to include home produced sound effects.
AT A LIGHTHEARTED meeting of the South West London
T.R.S. two scenes were recorded from a specially written
" pantomime ". This was followed by a discussion on whether
the joint authors, Richard King and Denys Killick, derived
most pleasure from deliberately miscasting the actors, or the
actors from reading their parts.
A NEW SERIES of competitions has been introduced by
the Weymouth T.R.C. for recordings made using sound effects
in the compilation of short stories. In the first of these
:
--
!
Edited by Terry Nurse
contests, Terry Hughes and David Herridge won first prize
with their tape " Muggings
Weymouth Cop ".
IN COLLABORATION with the Old Hamptonians Dramatic Society, West Middlesex
T.R.C. produced a play called " The Tinkling
Bell " (a " natural " for tape recording). A
team of four members went over to make the
recording during the final rehearsal, and other
members acted as audience and supplied the
audience reaction at the appropriate places.
MEMBERS of the Nottingham A.T.R.C. produced a programme of their own with pre-recorded interviews, linking
narration, sound -effects and announcements. The programme,
produced in the studio, was on the lines of a " review " of
what happens on a typical Saturday. Opening at Covent
Garden early in the morning, members went shopping at the
greengrocers, prepared lunch, visited a jumble-sale in the
afternoon, and went to the movies at night. One of the
early morning shots was of a milkman. From two ash trays
and an obliging member who can whinny very well we got
the horse, and by judiciously clanking a milkcrate the picture
was complete !
AT Coventry T.R.C's meeting Henry Hopfinger played over
some of his popular actuality recordings. He explained the
difficulties encountered by him in recording the Bryan Bailey
memorial service in the New Cathedral, stressing especially
the trouble with microphone positioning. Also heard was
Henry's recording of the Mayor -making ceremony in St.
Mary's Hall when Alderman Harry Stanley was installed
as the new Lord Mayor of Coventry.
A TEAM of members from Rugby A.T.R.S. under the leadership of George Dawson spent some 131- hours between them
recording and editing the tape they made at Elmdon Airport,
Birmingham, a while ago.
A TAPE c i. u B that can virtually " sound hunt " its own
self because it is also a Drama Group, is the newly -formed
Phoenix D.& T.R.S. of Windsor, Berks. The Society will take
the place of the Windsor Youth Theatre Group which has
had three years of fluctuating fortunes. It is hoped the wider
scope of the new club will bring in a stream of tape recording enthusiasts and amateur dramatists and foster closer
-a
:
-
September, 1960
25
A MEETING of the Grantham & District T.R.C. members discussed ways and means of helping the local blind
club, and their guest for the evening was the organiser of the
club herself. A tie -up between the clubs has been arranged
for the not too distant future.
THE Hillingdon Hospital has been approached by West
Middlesex T.R.C. with an offer of assistance, and the Hospital
Secretary is to put the proposal before the Management
Committee shortly.
THE Winchester T.& C.C. are joining the Tape Reading
Circle for the Blind and should soon be fully participating.
Nottingham A.T.R.S. are at present making plans to run a
hospital service and hope to have the scheme running by
the autumn.
ALREADY under way with their hospital service are the
Hazells T.R.S., Aylesbury, Bucks., and they would like to
thank all the people who have sent tapes for copying and
use in the service. As part of their hospital programme, the
club is providing the Children's wards with taped entertainment in the form of fairy stories and fables, for example
" Peter Pan " and Grimms'. These are played over to the
children on their admittance days, and help to turn their
minds from worry.
If you would like to help the club and this service by
recording a fairy-story or a fable, your help would be greatly
appreciated, and after dubbings had been made from your
tape(s) they would be returned. Please do
contact L. W. Powell, Hazell Watson & Viney
Ltd., The Printing Works, Aylesbury, Bucks.,
if you can help.
Friers Barnet & District T.R.C. recently held
a temporary hospital service with a difference,
the patients being in this case two " sick "
tape recorders. Jim Fulton performed the difficult operations with surgeons dexterity, and
the patients were soon discharged and sent "
back to work.
links between them. The club also hopes to produce tapes of
high technical and acting standard for ultimate offer to the
B.B.C., and will see that at least one stage play a year is
produced. Most tape equipment dealers in the district have
pledged support for thps ib, the first of its kind in the world.
IN A CO M P E T I T i ,. held by Bridgwater T.R.C. for
the best short interview, Miss Jill Sharman won with an
interview with a' teacher just back from a visit to China and
India.
AT
GOODWILL SERVICES
MANY creative workers in the clubs, seeking satisfaction
from their efforts and a sense of purpose and achievement,
are turning to the production of tapes for use in hospitals,
at old people's homes, and by the blind. They are discovering
that nowhere else can one find such truly appreciative
audiences, and the joy that they are bringing to their less
fortunate fellows is spurring them on to produce better and
better tapes.
John Grainger of the West Herts. T.R.S. has given another
programme to the local Blind Club which includes a description of a flower show, the Hertfordshire Modem Ballroom
Championships, and wild birds heard in the countryside at
this time of year. The Blind greatly enjoy listening to these
programmes.
In conjunction with the Rotary Club at Hemel
Hempstead, Sid A ttwood presented a request programme of "Favourites" for the patients at St.
Paul's Hospital. The Rotary Club provided the
music and commentary.
s o e I A L evenings for the Blind are also being
provided by Barnsley T.R.C. The programme in
current use consists of film music and songs from
the latest Frank Sinatra Film " Can-Can", along
with a quiz of songs from the 1930 decade,
entitled " Do You Remember ? "
CLUB TAPESPONDENCE
SEVEN Tape Recording Clubs in the Midlands area are
taking part in an experimental scheme for the interchange of
ideas, recordings, news, gossip, and so on. They are the clubs
in Stafford, Nottingham, Northampton, Warwick & Leamington, Coventry, Leicester, and Kettering. The British Recording
Club has agreed to organise the scheme on the clubs' behalf,
and your Club News Editor is personally responsible. The
scheme, which is already under way, operates on a round robin basis with each club contributing about 10 minutes
of material. The aim of the Midlands Ciubspondence Convention will be to foster the spirit of friendship between
Midland clubs and to create a closely knit regional unit
within the B.R.C. Association of clubs. I should be interested
to hear, by the way, if clubs in other regions would be
interested in similar Conventions in their area.
A
TAPESPONDENCE Club with a
difference, one that is exclusively for
people interested in, of all things,
Cheese, has been launched by Bill
Richardson of "C " Flat, Avonmore
Mansions, Avonmore Road, Olympia,
London, W.14.
The " Cheese World Tape Network " to give it its full
and correct title will draw its strength from the Cheese
" fromologist " being a person
World Fromologists Circle
who studies the science of cheese, and who collects cheese box labels. Round -robin tapes include items of "fromological
interest " and if you wish you can contribute to these by
recording on 3in. spools at 31 or 1{ i.p.s.
the bi- monthly recorded programme disT A P E O R A M A,
tributed by Mike Renshaw of Cambridge, is progressing very
well and audience figures continue to rise. With effect from
the third edition the tapes have been circulating round -robin
style ensuring that the programme gets to participants with
the minimum delay. An omnibus edition of the first six
" Tapeoramas " is to be released towards the end of the year.
Clubs in Blackpool, Birmingham, Huddersfield, Nottingham,
Sydenham, and Ipswich regularly receive the programme.
Continued on page 31
ONLY 2 LEFT!
E.M.I.. L2A Battery Recorder 5" spool 3}" per sec.. single
track, separate record and playback amplifier, no erase, monitoring
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metering f all facilities. As used by B.B.C., etc. Was 4102, Now
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FERROGRAPH 1144 (YD) Industrial model.
31 ", 71" per
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ATTENTION CLARION USERS I I
Clarion " TWIN -SET " will amazingly improve
the tonal quality and volume of your Clarion Recorder
making It equal to the average Mains Recorder, Consists of
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Re-
corder at a Bargain Price
our list (S.A.E.) of Shopsoiled
hand
you
and mint secondRecorders will save
LLL'SI
E. C.
-a
WE
ARE FAMOUS FOR
PRICED RECORD.
ING TAPES and have the
largest sales
at home or
abroad. S.A.E. for list.
LOW
KINGSLEY & CO.,
132, Tottenham Court Road. London, W.I. (Corner of Warren St.)
Telephone : EUSton 6500
26
Inter -tape directory
graphy, philosophy, motoring, people.
Symphonic, modern jazz, good pop.
Wyndsor Victor, up to 7 in. I B, 3}, 7f.
For ease of reading, particulars of
Tapespondents are printed in the
following order name, occupation,
-
address, interests, taste in music, type
of machine and area of Tapesponding.
H. B. WATKINS, Musician, Soldier.
(Bassoon player), R.E. Staff
Band, Gibraltar Bks., Aldershot, Hants.
Music, Engineering, history, all art,
most sciences. Wind Instruments, folk
music (pre Bach and post 1900 in particular), all music. Ferrograph 808.
8 in. 71. 3}. Any in English, or slow
Student
schoolboy French.
GEORGE ERNEST MCINTOSH,
Tailoring Salesman, age 16, 27 Arthur
Road, Rainham, Kent. Amateur Tape
Recording. Modern jazz, popular and
orchestral. Elizabethan Princess 7 in.
Walter 101, 5 in. 3f. U.S.A.
71, 3;, l
or Commonwealth.
RAY G O OD M A N, Engineering
Estimator. 25 Tower Road, Rugby, Warwickshire. Humour, S.F., cycling, foreign life and customs. Trad., swing and
some modern jazz, grand opera and
romantic classical. Reps R20, 7 in. 3$,
IL 7f. Home and abroad, especially
the Americas. No letter necessary, all
tapes answered. Wife would like to join
in "Family to Family" tapespondence.
JOHN PHILIP MEYER, Draughtsman, 15 Ravensbourne Drive, Chelmsford, Essex. Methodist Church, youth
work, electronics, motorcycling. Serious
and light (mainly Latin, Latin- American). Truvox Mk. IV, 7 in. 7fi 3}.
France, Germany, Africa, Asia and
America. Anywhere generally. Languages spoken fluently English, French
and German.
IRVINE F. SWIFT, Teacher of the
Blind, 74 Golborne Avenue, Withington,
Manchester, 20. Photography, gardening,
travel, social. All worthwhile music
Bach to Wagner. Ferrograph 4A /N 3
to 81 in. 3f, 72. International or
National in English.
R. O. WILLIAMS, Retired Commercial Rep., Westgate Stores, Abergavenny, Mon. Travel, tape, speech.
Church, light, organ. Philips, 5 in. 31.
DEREK FRANKLIN, Sales Manager
(medical), Chelmwood, 35 Great Ley lands, Harlow, Essex. Air Training
Corps, Round Table. 35 mm. photo.
.
:
-
September, 1960
A ALAN HARPER, Checker, 12 Bal lakermeen Avenue, Douglas, Isle of
Man. Philately, fishing, most sports,
general.
Anything except classical.
Fidelity Argyll, 3 in. to 5 in. 31. Anywhere.
ROBERT FISHWICK. Independent
Retail Grocer, 90 Haig Avenue, Southport, Lancashire. Modern methods food
retailing, positive thought, homeopathic
and biochemic therapeutics, parapsychology- occult, modern literature, 35
mm. (colour-b. x w.) photography,
radiesthesia, international friendship.
Folk and trad. jazz, small combo swing.
Grundig TK.35, 71 in. 1 1, 31. 74. Anywhere in the world (all tapes answered).
KEN FULSTOW, Commercial Traveller (and wife Audrey), 53 Lcgard
Drive, Anlaby, Hull, East Yorks. Local
government, civil defence, motoring,
aviation and space, reading, people and
places, taping, tape club, hospital tape
and
service. All music except
rock 'n' roll, mainly classical. Philips
EL 3515, up to 7 in. 31 only. U.S.A.,
Commonwealth, Europe and Britain. I
have a little French and even less German but would like to improve both.
DENNIS ALAN RUSHEN, Telephone Engineer, 44 Paston Lane, Walton, Peterborough, Northants. Motoring,
fly fishing, outdoor life, meeting people,
making friends. Jazz (trad. and Dixieland), brass bands, military marches,
etc. Elizabethan Essex, up to 7 in. 3f,
7f, 1S. Anywhere -British Isles to
Bombay.
BRYAN SMITH, Retail Butcher, 31
Priory Avenue, N. Cheam, Surrey.
Motoring, practical hobbies. Light entertainment, pops, some trad. jazz. Philips
Hi -Fi, up to 7 in. 11, 31, 7f. Also
Clarion Portable. Any English speaking.
F. R. OXFORD (Electrician). Oil firing Service Engineer, 36 Arkwrights,
Harlow, Essex. Photography and hi -fi.
Show and film music and light classical.
Stern (Collaro), 7 in. 31, 7}, 15. All
parts English speaking.
JOHN HARNEY, Civil Servant, 53
Woodyear Road, Bromborough, Wirral,
Cheshire. General. Light classical. Clarion Transitape, 3 in. 3f. Anywhere.
ROY SMITH, Cinema Projectionist,
64 Princess Road, Kilburn, London,
N.W.6. Films, youth clubs, music.
Classical, pops, some jazz, light music.
Grundig, 5f in. 31. Anywhere English
is spoken.
B. S. SHADRAKE, Works Clerk, 87
New
Whittinston,
Road,
Handley
Chesterfield. Psychology, travel and
tennis. Good music and from shows.
Grundig TK 20, 51 in. 31. Germany
and England. Male or female 20/30.
DON DIETZ, Paint Salesman, 1571
Pauline Drive, Sunnyvale, California,
U.S.A. T.V. shows. Mechanical organs,
street organs, carousel organs. Voice of
Music f track, 7 in. 7f music, 3} speech.
Great Britain.
J. A. SHEPHERD, Apprentice Carpenter, age 18f, 53 South Road, Erith,
Kent. Camping and hiking. Popular
music. Grundig TK 20, up to 5f in. 31.
U.K. and Australia.
RICHARD LLOYD JONES, Engineer Operator, 71 Penrhos Avenue, Llandudno Junction, N. Wales. 8 mm. home
movies, sport. Light music, pop and
rock 'n roll. Grundig TK 25, 5; in. 31,
Anywhere.
1 }.
HARRY SHARKEY, Engineer. 135
Sloan Street, Lurgan, Co. Armagh, N.
Ireland. Radio and television, plays and
variety. Pop and western, no jazz or
classical. Philips EI. 3542 and Clarion
Transitape, 3 in. to 7 in., twin or 4track, 1 }, 3f, 7f. Anywhere (only English spoken). No need to write first.
PHILIP WALTON HOLDEN, Chain store Department Manager, 5 Belle
Street, Kingaroy, Queensland, Australia.
Photography (black and white, colour,
8 mm.). Anything from gum leaves to
grand opera. Telefunken KL 65, up to
5 in. 11, 3f. Anywhere with anyone
speaking English. No need to write first.
Instrument
KEITH REYNOLDS,
Dept., London Hospital, 117 Coleman
Road, Southampton Way, London,
S.E.S. Motoring, model making. All
music, but not classic. Grundig TK 55,
up to 7 in. 7f, 31, 1f. Any part, not
England.
The Club suggests that in all instances it is advisable to first contact a
prospective tapespondent by letter on the following lines Dear Mr. X,
I am a member of the British Recording Club and I would like to tapespond
with you. I own a X machine and use X in. spools playing at X i.ps.
Yours sincerely,
My interests are as follows
NOTE Enclosing a s.a.e. usually ensures a prompt reply.
:
:-
:
27
Engineering
K.
M.
CUMARU,
Student, Witcombe Hostel, Brockworth,
Gloucester. Pen-friendship, travelling to
study other countries, making international friendship, exchanging ideas,
learning different languages, cinematography, coins, stamps, collecting, recording big peoples thoughts, important
events and good music. West and East,
good music Philips EL 3542, up to
7 in. 1g, 31,
; Any part of the world
(including Communist countries).
RAYMOND E R N E S T SHORE,
Butcher, 10 Second Avenue, Farlington,
Portsmouth, Hants. Photography, anything of interest. Opera, classical, folk.
Alba Duchess, 5; in. 31. Anywhere,
especially Italy, Rome, Cassino, Napoli,
Salerno. (Little Italian spoken.)
GEOFF MILOW, Production Superintendent (Automatic Transmission Factory), 49 Chilvers Bank, Baldock, Herts.
Industrial psychology and management,
labour relations, motoring, hi -fi, old
time dancing. Symphonic, opera, ballet.
Ferrograph 4A /M, up to 81 in. 31, 7+.
U.K. and U.S.A.
PETER SLADE, Schoolboy, age 15,
15 Wentworth Road, Oxford. Motorcycles, boxing, comedy, motor racing,
cycling. Rock 'n roll, jazz, mainly trad.
Philips EL 3515, up to 7 in. 31. G.B.,
U.S.A., Italy.
VINCENT T. RICHARDS, Fireman
British Railways, 14, Pendre Avenue,
Rhyl, Flints., N. Wales. People, photography, classical music. Light classical,
vocal gems. Fidelity Argyll, 7 in. 31.
America.
LANCE BLACKLOCK, Public Service, 19 Hollick Crescent, Gun Hill,
nr. Coventry. 35 mm. colour photohave large collecgraphs.. Anything
tion to pass on tape. Philips, 8 in., 1$,
31, 7+. Anywhere.
K. S. ALLDERIDGE (Ken), Water
Engineer, Broad Meadows, Abberton
Reservoir, Colchester. Motoring, caravans, fishing, shooting, tape recording.
Anything prior to Elvis Presley. Standard Twintrack, up to 7 in. 31, 7+. Anywhere in English.
MICHAEL DAVID JUDD, Student,
age 18, 4 Wellingore Road, Erning
Estate, Lincoln. Cycling, sport, modelling.
some classical.
Jazz (trad.),
Fidelity Argyll, up to 51. 31. Anywhere.
BILL FERNIHOUGH, Student, age
18, 200 Burris Street, Hamilton Ontario,
Canada. F.M. radio, photography, fishing, school. Jazz, pop, light classical.
Webcor Regent, up to 7 in. 11, 31, 7 +.
Any English speaking person, anywhere.
A. J. STUDMAN, Bricklayer, 184
Napier Road, Gillingham, Kent. Photography. Modern. Philips, 31 in. to 7 in.
11, 31, 15. Anywhere.
TREVOR B. MATTHEWS. Electronic App., age 17, 31 Marina Gardens,
Weymouth, Dorset. Cine, stereo, youth
club. Classical. 7 in. 31, 71. English
speaking countries.
VANCE R. VAN DEUSEN, Aircraft
Modification Mechanic, 5709 N. Oak,
16,
Washington,
U.S.A.
Spokane
Recording, photography, general subjects. Popular, dancing and light classic.
-I
Webcor -Royal Coronet, 3 in., 4 in., 5
in., 7 in. 31, 7 +. Anywhere.
HAROLD G. CLAYDON, Dem.
Salesman Radio, 68 Plumer Road, High
Wycombe. Photography, dramatics and
music. Pop and light classics. Telefunken, 5 in. 31. Anywhere.
F. W. VON HORSTEN, Box 69,
Lusaka, North Rhodesia. Mostly games
and outside. Butoba, 5 in., 7 in. lg, 31.
U.K.
D.
I.
WILLIAMSON, Company
Director, The Bungalow, Occupation
Lane, Exley Head, Keighley, Yorks.
Peace, dance music, speedway. Dance.
Ferrograph, 81 in. 11, 31, 71, 15.
JACK SIMPSON, Photographer, 31
College Avenue. Bird song recording.
Ferrograph, 8+ in. 31, 7 +.
AMRIT P. DEVESAR, Civil Service
(High Commission of India), 30 Brookside Road, Golders Green, London,
N.W.I1. Indian music and pops. Elizabethan Essex, up to 7 in. 31, 7 +, 15.
U.S.A., Germany and Commonwealth
countries. Persons interested to know
about India.
PERCY R. LIMB (Bachelor), Accountant, 3 Astley House, Gipsey Road,
West Norwood, London, S.E.27. Welfare of children, music, books. Classical
and popular. Elizabethan and Grundig
Cub, up to 7 in. }, 31, 7/. Outside
Great Britain.
ROBERT J. W. BRITTIN, Metallurgical Assistant, age 21, 43 Arthur Road,
Rainham, Kent. Music, photography,
Christianity, poetry, almost anything.
Other peoples interests and ways of
Pops, classical
-World
and folk. Tutor De Luxe /Clarion Transitape, 7 in. 31, 7 +, 15. Anywhere, but
English only spoken.
E. WEBSTER, Projectionist, c/o Leal
Holme, 114 Clifton, York. Sounds of
birds, trains, etc. Music boxes. Organ,
dance old and modern. Clarion, 3 in.
31. America or any place.
Handicraft
BAKER,
KENNETH
Teacher, 14 Lodge Lane, Hyde, Cheshire. Cine, photography, stage lighting,
yachting. Classical (all types), light
1
.
Well you didn't look as pleased as that when you
carried ME over the Threshold."
28
opera. Stellaphone, 7 in. 11, 31, 71. Australia or Canada.
BRUCE J. HOTTER, Merchant Navy
Officer, Lloyds Bank House, Hertford,
Herts. Photography. Light classics to
trad. jazz. Grundig TK 5, 51 in. 31.
North America, West Indies and
Europe.
JOHN R. LOMAX, Schoolboy, age
15, 1 Birkdale Drive, Bury, Lancashire.
Making crystal sets, outdoor recording.
All types of jazz (particularly Benny
Goodman). Perth -Saja M 40 and Clarion, 3 in. to 51 in. 31 only. Anywhere
in England.
MALCOLM LEGGETT, Apprentice
Ironmonger, age 19, 38 Milner Mount,
Penrith, Cumberland. Trad. jazz, radio.
Folk. Regentone RT 50, up to 7 in.
}, 31, 7 1-. U.S.A., Southern England.
B. J. ARMITAGE, Research Chemist,
173 Townsend Avenue, Liverpool, 11.
General, science, chess, taping, musical
shows. Popular, musical shows, trad.
jazz. Philips AG 8109, up to 5 in. 31.
Anywhere and everywhere. All tapes
and letters answered.
JOE T. GRAY, Public Accountant,
Box 184 Eastland, Texas. Accounting,
church work, travel, music. Semi classical, pops, brass bands, choral, church.
Pentron 3/3/4, up to 7 in. 31, 74. Anyone who converses in English.
MICHAEL McCOY, Schoolboy, age
15, 9 Wyke Road, Weymouth, Dorset.
Biology, general science, politics. Pops
and modern. Geloso, 3 in. lâ. America,
China, Russia.
PETER TONNER, Electrician, age
20, 9 Cherwell Terrace, Brambles Farm,
Yorks.
Motorcycles,
Middlesbrough,
reading, watching scrambles. Pops.
Philips AG 81089, 7 in. 11, 31, 74. Anywhere.
PETER KERSHAW, Student Male
Nurse, age 19, Hackney General Hospital, London, E.9. Christian Evangelism,
Bible study and allied subjects. Church
and choral music and sacred songs in
harmony. Simon SP /2, up to 81 in. 74,
31. U.S.A., Europe, particularly Belgium
and France.
DESMOND DOOLEY, Cinema Projectionist, age 16, 28 Duke Street, Wallasey, Cheshire. Cycling, music, reading.
Pops, folk songs. Gramdeck, 5 in. 71,
3.20, 4.33, 1.60. U.K. and U.S.A. Would
prefer 3 in. spool.
PETER JOHNSON, Schoolboy, age
16, 8 West View Crescent, Highroad
Well, Halifax, Yorks. Electronics, tape
recording, hiking, music. Anything except modern jazz and chamber music.
Home built, Collaro Mk. IV and Mullard Type A, 7 in. 31, 74, 15. U.S.A.,
Canada, Australia, New Zealand.
GORDON R. POWELL, R.A.F., e/o
Sgts'. Mess, R.A.F. Khormaksar, Aden,
B.F.P.O., 69. Motoring, colour photography. Light, military and pops. Uher
195, 51 in. 74, 31. Anywhere.
D. T. ROSE. 63 Morant Road, Colchester, Essex. Hi -Fi equipment, gram
amplifiers, radio (V.H.F.), motorcycling,
with 35 mm. Camera work, shotgun and
rifle shooting, places and objects of hisgeographical
and
interest.
torical
Philips EL 3527, 5 in. 31. Would be
1
happy to assist anybody locally with
problems via person to person messages
for hospital patients and relatives.
L. G. YOUNG, Uniform Clothiers
Cutter, 7 Salisbury Street, Swindon,
Wiltshire. General. Anything except
chamber, mod. jazz, madrigals. Grundig
TK 25, 54 in. 1-*, 31. Switzerland and
England, Great Britain.
LESLIE WILLIAM WHITE, Storeman (hospital), 28 Thrums, Watford,
Herts. Photography and recording.
Semi classical, light and pops. Grundig
TK 820/3D and Clarion (Battery), 3 in.
to 7 in. 31, 71. United Kingdom.
MICHAEL JOHN HOLLAND, Fireman R.A.F., 95 Trenchard Avenue,
Stafford, Staffs. Construction kits in
plastic and balsa wood, films. Pops
record. Walter 101, 5 in. 31. U.S.A. or
Canada, Switzerland.
IAN BRAMWELL SCOTT, Sales
Representative, P.O. Box 183 Queenstown, South Africa. Aviation, swimming, travel. Edmundo Ross to Beethoven. Philips, 3 in. to 7 in. 11, 31, 71.
Anywhere.
HAROLD CARLTON MOYLAN,
Civil Service (Clerk), 9 Jackson Place,
Port of Spain, Trinidad, W. Indies.
Tape recording, hi -fi, films, reading,
everything. All types, some modern jazz.
Truvox, up to 7 in. 31, 71. Anywhere
English is spoken. Not necessary to
write, all tapes will be answered.
S. /Sgt. R. J. PARKINSON (19038526),
Regular Soldier, Trucial Oman Scouts,
Photography, records.
B.F.P.O. 64.
Military and pipe bands, popular, not
rock 'n roll. Home-Philips EL 3536,
7 in. Saja Standard, 51 in. 31. Commonwealth, Far East, Africa.
JEFFREY MARTIN STIBBARDS,
Photographer, age 20, 25 Northfield
Avenue, N.S. Blackpool, Lancs. Motorcycling, photography. Modern jazz,
modern classics. Verdik SI, 7 in. 31, 71.
Scandinavia, U.S.A., Canada.
.
ERIC WRIGHT, Production Engineer, 22 Bartlett Close, Coventry, Warwick. Music, gardening, food. Light
classical. Sound 444, up to 7 in. 34, 74,
15. Germany or U.S.S.R.
WILLIAM A. WHITE, Conductor on
Railroad, 1215 Weeks Avenue, Superior,
Wisconsin, U.S.A. 8 mm. home movies,
boating, etc. Folk, organ, music of
foreign lands, etc. Knight (2), 7 in. 31,
71. Far East, Middle East.
MICHAEL WOLSTENCROFT,
Grammar School Student, age 15, 7
Regent Street,
Eccles,
Manchester,
Lanes. Ballroom dancing, recording
technique and hi -fi methods. Traditional
jazz, popular records. Grundig TK 12,
5; in. 31, 71. America or any part of
U.K.
M.
MENZIES, Photographer/Manager, 54 Church Road, Northenden,
Manchester, 22. Varied. Light operatic,
show and film and general popular
music. Philips EL 3542, up to 7 in. 11,
31, 71. Anywhere.
Dr. E. M. ROSSER, Medical Practitioner, 6 Drummond Road, London,
S.E.I6. Classical. Willcox Gay, dual track and speed, 7 in. 31, 71.
CHARLES DERRICK BUSHNELL,
Shoe Shop Manager, 19 Harps Avenue,
Minster-in- Sheppey, Kent. Sport (football, cricket). Popular, trad. jazz, classical (some). Telefunken 75.K.15, up to
51 in.
31. Any English speaking and
British Isles.
JOHN HOUGHTON, Wiredrawer,
217 Newbridge Lane, Stockport, Cheshire. Motoring, angling, records, films.
Pop, film musical shows, jazz, swing.
Gainsborough Studio, 7 in. lâ, 31, 71.
Anywhere, home and abroad.
J. R. MORTON, Theatre Management, 17 Alfred Road, Acton, W.3.
Music, travel, films, etc. Popular, light
classic, dialogue (films and plays).
Simon SP4, 7 in. 31, 72. Anywhere
warm!
Miss JUNE P. WRIGHTON, Sweets
and Tobacco Manageress, 84 Easson
Road, Darlington, Co. Durham, England. Drawing and painting, wildlife,
television, scootering, tennis, reading,
general. Interested in other countries.
Folk, opera, musical, anything but jazz
and rock 'n roll. Fidelity Argyll, 51 in.
31. British Commonwealth, Scandinavia,
African Continent, The Americas.
GEORGE TUCKER, Cinema Projectionist, 12 Galesbury Road, Wandsworth, London, S.W.18. 8 mm. eine,
tape, effects. Popular, piano. Magna fon, 3 in., 5 in., 5f in., 7 in. 31, 71.
Anywhere. All tapes answered.
Window
WHIBLEY,
GRAHAM
Dresser, age 21, 7 Warren Avenue, Sels don, South Croydon, Surrey. Racing
cycling, beer mats, science, youth hostel ing. Modern, trad., light serious, some
pops. Walter 303 De Luxe, up to 7 in.
31, 7f. U.S.A., Canada, Australia, Germany. In English.
STARTING CLUBS
CLUB AFFILIATION TO THE B.R.C.
THANET Anyone in Thanet area interested in joining a T.R.
Club, please contact P. Foster, 81 Norfolk Road, Cliftonville,
AMATEUR
TAPE RECORDING Magazine extends a cordial
welcome to the Clubs listed below, who have recently become
affiliated to the British Recording Club : The Secretaries of
these Clubs will be delighted to forward details of their
activities to local residents who are interested.
Wakefield & District Tape Recording Club,
Secretary : I. Chidwick,
13 New Street, Kinsley, Nr. Pontefract, Yorks.
Brighton Tape Recording Club,
Secretary : R. Vivian,
37, Ditchling Road, Brighton, Sussex.
Doncaster & District Tape Recording Club,
Hon. Secretary : Charles E. Young,
28 Chelmsford Drive, Doncaster, Yorks.
Ware & District Tape Recording Club,
Secretary : Mrs. Sheila Wakely,
3 Chadwell, Ware, Herts.
Coventry Tape Recording Club,
Secretary : Roy V. Reynolds,
Thurlestone Road, Radford, Coventry.
Surrey Tape Recording Club,
Secretary : S. J. Howett,
" Pinjarra ", Pinewood Grove, Weybridge, Surrey.
Crawley & Sussex Tape Recording Club,
Secretary R. C. Watson,
32 Southgate Drive, Crawley, Sussex,
Kent.
PERTH Perth recordists interested in forming a local Club
should contact A. B. McNaughton, 15 Scott Street, Perth.
BATH Will anyone in the Bath area wishing to form or join
a tape recording club kindly write to John Fishlock, at
I
Dafford's Buildings, Larkhall, Bath:
WALSALL R. C. Medford of 21 Longmeadow Road, Orchard
Hills Walsall, Staffs. is trying to form a tape club in Walsall
and would be glad to hear from anyone interested.
HULL The Hull and District Tape Recording Club officially
came into being on July 13th. They already have a dozen
enthusiastic members so if you live thataway write for details
of the Club to Ken Fulstow, 53 Legard Drive, Anlaby, Hull,
E. Yorks.
ERITH J. A. Shepherd of 53 South Road, Erith, Kent, would
like to start a club to cover the Erith & District area. Mr.
Shepherd points out that eine enthusiasts are also welcome
to contact him.
SOUTHWICK & SHOREHAM R. Powell of 108 Manor Hall
Road, Southwick, Sussex, is interested in forming a club in
the Southwick & Shoreham area.
September, 1960
1
:
29
Fings
ain't
what
they
used
t'be
Flick through the magazines these days and you could be
excused for imagining that everyone is manufacturing a tape
recorder. Fings ain't what they used to be. They're certainly
not what they were when Grundig had to spend the greater
part of its advertising just explaining what a tape recorder
was!
Of course, most people know what a tape recorder is now
-although they rarely call it a tape recorder. More generally
it's "a Grundig" or, often as not, "my Grundig". And this
(GRUr1DIG)
really means something in a country in which there are
more tape recorder owners per head of population than in
any other country in the world.
It makes you realise how strongly established the Grundig
reputation must be-and how well deserved.
So although some things aren't what they used to be, one
thing still
Grundig remains the wisest choice for everyone who wants quality, reliability and genuinely rated
performance in a tape recorder.
is-
(Great Britain) LTD.
the largest manufacturers of tape recorders in the world.
Advertising & Showrooms: 39/41 NEW OXFORD STREET, LONDON, W.C.I
Trade enquiries to: NEWLAN DS PARK, SYDEN HAM, LONDON, S.E.26.
(Electronics Division, Gas Purification & Chemical Co. Limited)
G 5244
the evening George Dawson interviewed Station Officer Mann
of Warwick County Fire Brigade.
P. E. G. Allen of Grundig demonstrated his firm's TK60
Stereo model to members of the South -West London T.R.S.
The evening ended with a live stereo recording using the
TK60 in a session at which Mr. Allen was " quizzed "
by members.
AN OPEN MEETING specifically designed to display and
demonstrate the latest tape and tine equipment to local
cultural organisations, was held recently by Crawley & Sussex
T.R.C. Technical " guides " were in attendance to answer
any queries regarding models on view.
F. Wood of F. Woods (Grimsby) Ltd. gave a demonstration
of microphone technique using six microphones at a meeting
of the North Lines. S.R.C. The models ranged from a moderate crystal to a Standard Telephone Co's. microphone, value
£75. A local group of musicians played for this demonstration
and they did an admirable job under adverse conditions.
(Please telephone Grimsby 58049 for details of this club.)
Ralph West, B.Sc., A.M.Brit.l.R.E., gave an instructive talk
on the construction and working of different microphones. to
the FSriern Barnet & District T.R.C. At his next visit he will
talk about the problems of wow and flutter.
Continued from page 26
CONTACT has been made between the Bridgwater T.R.C.
and Bill Watson of the Crawley & Sussex T.R.C. The third
party in these triparte tape exchanges is Bob Brunson of
Oklahoma City, U.S.A.
TAPE & CINE
DEMONSTRATION of the Paillard-Bolex Sonorizer was
presented at a meeting of Leicester T.R.& H.F.C. Members
showed considerable interest in the possibilities of magnetic
recording in amateur eine work, and many searching questions
were answered by Mr. Perks of the Midland Camera Co.
Ltd., Leicester.
C A R M Y L E Cine Club, which was formed two years ago
and has made several films, is having difficulty in obtaining
suitable background music for sound-tracks. They would
like to contact some amateur musicians, and perhaps a tape
recording club in the Glasgow area, who would help them
out. Any and all persons interested please contact Secretary
David McFadyen, 57 Lanbar Crescent, Glasgow, E.3.
T H E monthly meetings of the Barnsley Cine Club have
created a new interest for the tape society who are now
preparing a ten -minute sound -track for one of their films.
S E V ER A L interesting meetings have been held recently by
Rochdale & District C.S. (Tape Section), with demonstrations
and talks about tape -cine techniques featured. The Society has
been very active on its special publicity film, and the clubroom has often resembled a T.V. studio littered with spot
lamps, cables, tripods, and cameras, not to mention " overheated " technicians! But this practical experience is teaching the club just what can and what cannot be done with
tape and cine together. Within a few weeks from now the
club hopes to have a finished production of sufficiently high
standard to put before the public.
MEMBERS of the Birmingham T.R.& A.C. were taken to
Cornwall and the Scilly Isles via tape- and-cine- synch, last
month. The film " Cornish Holiday " was produced in 8 mm.
colour by Monti Knee, and the sound -track added by Monti
and Fred Wilkinson. In all seven months went into the
editing of the film, which whilst intended essentially to be
a personal family movie, had a much wider appeal and held
" B " Trac members' close attention throughout.
A
FORTHCOMING EVENTS
On Thursday, September 1st Nottingham
A.T.R.S. celebrates its first birthday
with a Special Anniversary Programme.
On September 15th the meeting will
deal with " Tape in the Theatre ".
11 E L P
WANTED- by Crawley and Sussex Tape Recording
Club, from local Tape Recorder owners, for their display in
the forthcoming exhibition (7th -10th September inclusive),
called " Leisure & Pleasure ", organised by Crawley Council
of Social Service. Write to R. C. Watson (Secretary), 32
Southgate Drive, Crawley, Sussex.
LANE'S SERVE THE SOUTH
The largest Hi-Fi Specialist Stockists serving Sussex
and the S. Coast
TALKS AND DEMONSTRATIONS
L. W. Saunders continued his visits to tape clubs last month
talking about EMItape, whilst B. Wilson, with a film -can
FREE DELIVERY
under his arm, also got around to talk about B.A.S.F. tape.
Grantham T.R.C. will remember Mr. Saunders' visit to their
club to give his well -known talk. For after he had finished
his story of how EMItape is made, a general discussion
took place over the state of the club's finances, and it turned
out that, in common with 90% of the other clubs, Grantham
had a lot of bills outstanding. Mr. Saunders promptly came
to the rescue by auctioning three " F,.M.I." initialled propelling pencils. The handsome proceeds made went into club
funds, and transformed the Treasurer into a " Most Happy
Fella ".
Mr. Wilson was meanwhile over at West Middlesex T.R.C.
where the unusual treatment of the material in " The Magic
Tape " film was particularly appreciated. Mr. Wilson generously gave the club a 1,200 foot spool of professional-grade
B.A.S.F. tape, a leader strip kit, and a large handful of those
most useful " tape clips " with which to anchor the outer
end of tape on to its spool. Mr. Wilson also visited Wakefield
& District T.R.C. during the month.
We hear that J. F. Parrington is on his second tour of the
clubs now, with two new Walter products which should
appeal to members of many societies, the battery -mains
machine, and the 404. He has visited Eastbourne T.R.C., and
West Middlesex T.R.C., and we hear is scheduled to pay
a return visit to Coventry T.R.C. shortly. At his West
Middlesex visit the battery -mains recorder gave a good
account of itself not only with pre- recorded tapes but also
from " live " recordings made during the evening in the
street outside the clubroom.
Les Skingley of Coventry T.R.C. paid a return visit to
Rugby A.T.R.S. to speak on interviewing technique. During
September, 1960
MOTORS
Dynatron CLS,15
Quad Electrostatic
Goodmans AL /I2
Wharfedale Coaxial 12
Wharfedale SFB.3
Wharfedale Golden
SPEAKERS,
WITHIN 25 MILES
.
EQUIPMENT BY
LEADING MAKERS
N
BOOKS, ETC.
10FSB
Tannoy Dual
W.B. 1016
SHOWROOM WITH
DEM CONTROL PANEL
Selection of items
IN STOCK NOW
AMPLIFIERS,
TUNERS
Jason JTV /2
Jason
J2- 10 /Mk
......
III
......
Stereo Amp.
Jason FMT /4
___
Jason FMT /3 Kit (less
valves)
Jason Mercury II (kit)
Quad II Amplifier
Quad 22 Unit
Leak Point One Stereo
.....
Pre -amp.
s.
7
d.
40 19
22 15
0
8
9 19
10 10
C
25
3
25
0
0
0
0
0
21
0
0
22 10
Dynatron
TC.1605
0
27 0
Stereo Control Unit
Dynatron LF.I6CS
17
10
0
Amplifier
Stereo
Armstrong ST.3
27 6 0
Also Dulci, Armstrong, 8.T.H., Etc.
0
10
0
10
25
39
7
15
12
30
7
18
13
...,
22
7
18
17
28
19
14
9
Also Stereo Pick -ups, Cartridges.
etc.
TAPE
d.
5
8
llin.
Collaro 4111.200
Garrard 301
Garrard 4HF
.....
Lenco GL.60
.....
700
..,...
Goldring
s.
E
35
52
29
`tyli,
RECORDERS
Grundig TK.20
...,.
Grundig TK.24
Grundig TK.60 Stereo
Telefunken 75 -15 .....
Telefunken 85 KL
Brenell 3 Star
...,
Elizabethan 'Avon'
Elizabethan Major ..,.,.
Stuzzi Magnette
..,_..
52
62
128
52
79
58
27
59
69
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
261 gns.
26 gns.
Geloso
Elpico TR.400
Philips 4 Track Recorders os advertised.
Microphones by Acos, Grampian, Reslo,
Lustrophone, Simon, etc., etc.
Tapes in all sizes and types by
Jason Kits as Advertised.
leading makers.
Callers welcome or write for service by return
LANE'S
31
(RADIO)
LTD,
11
GARDNER ST.,
BRIGHTON
(Between North St. and North Rd.)
Weds. Phone: BRIGHTON 20773
Half -day
AMATEUR
TAPE
TECHNICAL
RECORDING
ADVISORY
SERVICE
D,ewt sdi,t1v1,1,w
transmit with compatible stereo system, unless of course
you make use of the experimental transmissions by
recording from radio (one channel) and television (the
other channel).
If the Radio interference you complain of upsets reception of your local B.B.C. station you should make application to the Post Office Radio Branch for engineers to
investigate. You may obtain a special forni from any
Post Office.
Sorry we can furnish no information on the shortwave
receiver you mention. Perhaps a reader will be able to
help here.
H. S. COWIN of Douglas, I.O.M., writes :
I would be very glad if you will help me with the following
problem
I have just purchased a Philips Four Track Tape Recorder
Model No. EL.3542/15, and find it satisfactory, but I have a
large number of tapes that I had previously recorded on a
Ferrograph Two Track model, and I find that even when
erased on the Philips I still get a fairly loud background.
I realise that this is due to the space between the four tracks
not being erased, so I erased all the tapes on the Ferrograph
that they were recorded on, and I still heard a faint background at full volume. In an attempt to remove this background, I tried to erase the tapes with a strong permanent
magnet. This left a strong background noise which when
erased on the Philips seemed quite good, but when playing
anything which shows up poor recording, such as when a
piano is recorded, I notice a vibration in the note, and the
recording is only at about half the normal volume.
Is this due to the fairly strong permanent magnetism not
being fully erased ?
I feel that the solution is to have the taped demagnetised
by a strong high- frequency A.C. field. I have read that entire
reels can be completely demagnetised by this means. Could
you let me know if this could be done and the address of
any firm that could do it for me.
ANSWER. You were unwise to erase with a strong
magnet as this method will leave excessive noise on the
tape and is likely to cause magnetization of the tape heads
which in turn will put noise on to your recordings.
You should get a de- fluxer and first demagnetize the
heads. You can bulk erase tape with a suitable bulk -eraser
such as the WAL or LEERASER. The WAL is made by
Wellington Acoustic Laboratories of Farnham, Surrey and
the LEERASER by Leevers Rich Limited, Euston Road,
London.
:
Mr. F. MEEK of Edinburgh, writes to us :
I am an apprentice projectionist and purchaser of your
magazine since the first issue. I am a very keen Tape
Recorder enthusiast, and have managed to save to get a
Ferrograph 4A. A little experiment I tried the other week
may be of interest to you. We received in the projection
room a copy of a film in which the leader of one of the
prints was clear film with magnetic sound track on it. I cut
this track off for about 14 feet or so, and threaded it
through the record head of my Ferrograph and then plugged
in my V.H.F. Radio and set the recorder going at Record.
I was astonished on trying it at playback to find that I had
recorded the music of the V.H.F. and it had come through
very well, especially so as sound on film is recorded on at a
very much greater strength than my recorder could manage.
I thought it was quite an interesting discovery as a film
magnetic track will probably be made in quite a different
way to the usual magnetic tape.
ANSWER.-This was indeed an interesting experiment.
The result you obtained was possible because the Magnetic
Sound Track on film is more or less identical with the
conventional magnetic tape used for recorders. It records
and erases in exactly the same way, and has generally
similar characteristics.
R. O. CORDELL of Lewisham, London, is thinking of
modernising his radiogram, and wonders :
Does the speaker have to be separate from the radiogram
cabinet in order to achieve hi -fi ?
ANSWER.-We know of no reason why the loudspeaker
should not be used in a Radiogram cabinet for hi -fi
reproduction, providing of course the cabinet is of suitable
design and built from substantial material.
Mr. D. CLAYTON of Prestwich, Manchester wants to know :
What a ' public address ' system is on a tape recorder.
Also would you explain what ' mixing' is and what is meant
by ' monitonng ', monitor ' on ' ' off ' switch.
ANSWER. -The reference to 'Public Address' facility,
applied to tape recorders is a rather misleading one and
should not really be used. It simply means that the internal
amplifier can be connected to the loudspeaker and microphone simultaneously, thus permitting speech to be directly
amplified. The available power output from the small
amplifier and speaker of a tape recorder may be sufcient
for a very small hall or large room, but hardly warrants
the title ' Public Address'.
Mixing simply means that two or more signal sources,
viz : microphone and gramophone pick-up may be 'mixed'
together, during recording. This Is a useful facility
although few tape recorders have arrangement for it.
Monitoring means either directly listening to material
being recorded or listening to the recording a fraction of
a second after it has been made. The first system entails
a pair of headphones or a loudspeaker connected to the
recording amplifier, the second system involves the use of
an additional recording head to pick up the signal from
the tape immediately it has been recorded. (See article by
F. C. Judd July issue of AMATEUR TAPE RECORDING.)
Many of the more expensive RIG's are quite capable
of fidelity reproduction. We would emphasise that correct
acoustical design of any loudspeaker cabinet is important
to reproduction and most of the cabinets available comply
with hi -fi requirements.
Mr. S. ABNETT of Epsom, Surrey, poses the following
questions :
My Brenell Mark 5 Recorder is fitted to record and replay
stereo and monaural. Is it possible for me to make stereo
recordings from Radio or Records ? If so how do I do it,
and what do I need ?
I would also like to ask what can be done to cut out or
reduce electrical interference on radio ? My last question is
can you tell me the name and address of the firm who made
the shortwave receiver NC.60 Special ?
ANSWER. --To record in stereo from disc, you will need
a stereo pick -up and each channel from this will then be
fed into the left and right hand channels on the recorder.
You will only be able to make stereo recordings on tape
from stereo disc records.
With regard to recording in stereo from the radio, you
will only he able to record in stereo when the B.B.C.
-
Let the British Recording Club panel of experts
answer your technial. queries. Answers of
general interest will be published.
32
CLUB PICTORIAL
by
Albert Greenway
(above) John Grainger of the West Herts
Tape Recording Club uses car and parabolic
reflector for recording country dancing on
Chipperlteld Common.
(right) J. M. Davis, Secretary of the Luton
Tape Recording Society is seen taping with
a friend on board the Shell Super Tanker,
s.t.s. "Achatina".
(below) Club Member Enid Long, aged 12
years, who at the moment is encased in
plaster after a serious spinal operation. The
presentation of an Elpico tape recorder has
relieved many hours of idleness by providing
a wonderful new source of entertainment for
Enid and other teenagers in the same Ward
at the Royal National Orthopaedic Hospital,
Stanmore. Enid would like to hear from tape spondents of similar age, especially from those
who are long tern patients in Hospital.
She has been encased in plaster for nearly
six months but hopes to be out of her suit
of white armour' any day now.
(below, right) Members of the Rochdale and
District Cine Society Tape Recording Section
make a recording. The equipment on view is
a Ferrograph recorder, twin mixer turntables
and Reslo Ribbon Mic. The people present
are (I. to r.) D. Boggett (Programme Secretary), D. Woolfenden (Secretary), G. Wild
(Electrician), P. Alston (Chairman), E. Wall work (Electronics .4dvisor), Miss Fulton
(Commentator). and A. Ashworth (Assistant
Programme Secretary).
September, 1960
33
TAPE AND DISC REVIEW
ALL
YOUR
by Stanley R. White
RECORD-
" Marching With
INGS CAN BE FOUND
" Ballet Egyptien "
Reginald Dixon.
Columbia ESG 7800.
Columbia ESG 7809.
Both of the above extended play discs which feature
Reginald Dixon at the 3 manual 14 rank Wurlitzer Organ
in the Tower Ballroom, Blackpool, are excellent value for
QUICKLY AND EASILY
BY USING
The Organ "
Reginald Dixon.
-
METRO -TABS
3/11 per set
A new and scientific
device
designed
to
clean the record and
erase heads of your
tape recorder, and to
reduce faults caused
by oxide deposits.
Price 12/6
Write for illustrated ;Wets to:
METRO -SOUND MFG., CO.,
LID.
BUCKINGHAM ROAD
LONDON
N.1
19a
Telephone
:
CLlssold 8506/7
NEW FORMULA
Sound machine
tapes or Discs
-c-
Reginald Dixon at the Wurlitzer Organ
your money. The recordings mark another high spot in
Dixon's long recording career ; he made his first record 28
years ago, and these are his first stereo releases, and this is
really good stereo. Special care was taken to ensure that the
fullest possible stereo sound was obtained from the organ.
To do this, the two organ chambers were fully divided by
altering the pistons before recording commenced. The sound
in stereo really is superb.
" Ballet Egyptien " is very welcome, for a modern recording
of this piece by I.uigini has long been called for. Reginald
Dixon gives one of his best recorded performances, playing
the slower movements of the piece almost as a straight organ
solo, with a grand organ sound. The fast movements are
given a more lighthearted treatment as called for, and he
makes good use of the effects which are on his organ. The
stereo on this disc is delightful.
" Marching With The Organ " is more in keeping with
the type of music one expects from Reginald Dixon. It
comprises a selection of well known marching tunes
played in the usual Dixon style, no better or worse than
numerous other marching tune discs he has recorded over
the years. I find the record lively and entertaining with
plenty of Dixon March tempo. The whole thing is rounded
off by the good stereo reproduction, which allows the proud
sound of the Wurlitzer to convey its message to the listener
with all the glory of these famous Marches. The titles include
" The Dambusters ", " Le Reve Passe ", " Under The Double
Eagle ", " Old Comrades ", " Sons Of The Brave ", etc.
Psycho -
= SUCCESS
SEND NOW for interesting 16 page FREE
BOOKLET which will show you how to:-
*
*
*
*
*
DEVELOP PERSONALITY
GAIN SELF- CONFIDENCE
TRAIN YOUR MEMORY
LEARN SELF -HYPNOSIS
SPEAK IN
PUBLIC, etc.
EDUCATIONAL RECORDINGS, Dept. AN,
Ilford, Essex.
Please send 16 page free booklet in plain package
To
27 York Road,
Name
Address
3'
THEY LOOK SO GOOD
1
The moment you see the styling of a Truvox Tape Recorder, you
know it is the machine for you. Foolproof and simple in operation with
professional facilities, a Truvox Recorder will be the centre of your home
enjoyment of speech and music. See them at your dealers.
/
THEY SOUND SO GOOD
You'll enjoy `listening' more than ever before. All the technical know -how
of a decade of specialisation, to give perfect sound enjoyment, is embodied
in the Truvox R6 and R7
the original sound truly recorded and truly
re- played through large loudspeakers. Hear them at your dealers.
...
r.
cf
,
,;;
4.4AF
4:.4.4*
THEY ARE SO GOOD
\
/ //7'
.
.
.
.
4,
That you'll never be satisfied with any other Recorder
once you've seen and heard them, you'll decide for yourself
.
..
TIIIJIIOX
THEY MUST BE
7'
spools.
10
watts output.
RecordsJReplays both
directions. Two speakers
(Tweeter and Woofer).
Response 30- 17,000 c /s.
Retail Price 82 gns.
H.P. Facilities
available.
7'
spools. 4 watts output
2 speeds.
116
8'
x 6' speaker.
Response 30- 15,000 c /s.
Retail Price
SS
gns.
Ask your local dealer for a demonstration
or full details from : -
TRUVOX
LTD.
Neasden Lane, London, N.W.10.
(oollis Hill 8011).
B . R . C . Badges
2/9d each, post free
OVERSEAS
:
3/-
(50 cents, U.S.)
PLEASE SPECIFY BUTTONHOLE
OR BROOCH FITTING
BACK NUMBERS AND BADGES
BACK NUMBERS of A.T.R. ARE
AVAILABLE at 2s. EACH (Post Free)
or
Binders for 12 Editions 12/6 post free
rakANCIS
Jr
smEATHAM
The Centre
no
interest or charges on HP
up to
18
months.
FREE service whilst under Guarantee
HIRE SERVICE TAPE RECORDERS AVAILABLE
on hire from 45/- per week.
MICROPHONES AND MIXERS
L
s.
d.
Lustraphone VR /65.NS Stereo Ribbon
15 IS
0
Lustraphone LD /66
....
4
2
6
_
Lustraphone " Lustrette " 14/C
7
3
6
Lustraphone VR /64 Ribbon
......
7 17
6
Lustraphone LFV /S9 Dynamic
8 18
6
Simon " Cadenza " Ribbon
0
..
10 10
Simon Cadenza Crystal
3 13
6
0
Reslo Ribbon
8 1S
AKG Stereo Dynamic D.88
_....
19 19 0
Grundig Mixer
......
16 16
0
Also by Ronette, Acos, etc.
We will gladfy advise on the type best suited
to your requirements.
HI-FI AND ASSOCIATED EQUIPMENT (at .181 Streatham High Rd.)
d.
L
s.
s. d.
L
Decca ffss P.U.
21
0 0
Collard 47200
0
18 13
Rogers Junior
FM
Lenco GL /58
19 17 6
Tuner
18 17
8
24 13 5
Garrard 4HF
Armstrong 5T.3
27 6 0
Garrard 301
22 7 3
..
25 15 2
Dulci AM /FM
301 /Strob. 23 18 4
Garrard
40 19 0
Jason J-2.10 /MK3
Leak Stereo 20
30 9 0
22 15 8
!Jason FM
Loudsneakars by25 7 3
azon JTV ... ..
W.B.,
Pye,
Wharfedale,
Expert,
Quad 11 Control Unit 25 0 0
Goodman's, etc.
.
.
.
PRE -RECORDED TAPES
8
Volume
*
*
*
1
FLEET STREET, LONDON, E.C.4
Complete with Binder 31/6 post free
COMPLETE
TAPE
RECORDER
LARGEST SELECTION
SPECIALISTS
OF LATEST MODELS
SEPARATE HI -FI DEPARTMENT
for Personal Attention and respect for your Pocket
NO EXTRA FOR CREDIT
Minimum deposit and
obtainable from
145
TAPE TO DISC & TAPE COPY SERVICE
Brenell Mk. V
_
Brenell 3 Star
Brenell 3 Star Stereo ...,.
..
Cossor 4 -TR
Elizabethan Avon
Elizabethan
" Princess "
Elizabethan Major
......
...,..
*Ferrograph 4AN
"Ferrograph 4A /H
......
Ferrograph 4AN /S
Ferrograph 808
Ferrograph Stereo -Ad.
Fidelity Argyll
.,
Gainsborough
Grundig TK20
Grundig TK24
Grundig TK25
*Grundig TK30
*Grundig TK3S
'Grundig TK55 Stereo
'Grundig TK60 Stereo
Harting HMO Stereo
H.M.V.
LSO
Magnafon
......
Philips 4 Tr. 3541
....
Philips 4 Tr. 3542
3536
Philips 4 Tr. stereo
Tapes
64 gns.
58 gns.
89 gns.
37 gns.
27 gns.
39 gns.
65 gns.
81 gns.
86 gns.
88 gns.
105 gns.
30 gns.
29 gns.
39 gns.
52 gns.
62 gns.
62 gns.
72 gns.
82 gns.
92 gns.
128 gns.
86 gns.
of every size and
49
34
59
92
gns.
gns.
gns.
gns.
Reflectograph
Reflectograph
Saba
'A'
'B'
......
*Simon SP4
Simon Minstrelle
Spectone 171
Spectone 161
Telefunken 8SKL
*Telefunken 76
*Telefunken 75/15
Uher Universal
*Uher 4 -tr Stereo
Vortexion WVA
Vortexion W.V.B.
Wyndsor Victor
BATTERY
Butoba
}-tr
95 gns.
t -tr 105 gns.
79 gns.
9S gns.
39 gns.
39 gns.
49 gns.
79 gns.
62 gns.
54 gns.
.....
79 gns.
...... 102 gns.
L93 13 0
L110
....
3
0
45 gns.
PORTABLES
69 uns.
......
26 gas.
gns.
......
8 gns.
37 gns.
42 gns.
.
Grundig "Cub"
Clarion
Clarion Twn Set
Minivox
Minivox 2 speed
Fi -Cord
Stuzzi "Magnette
59 gras.
69 gns.
Steelman
Trav -Ler
SS gras.
29 gns.
Microphone extra
type by leading makers ready for
Also Pre- recorded Tapes.
prompt
dispatch.
"Amateur Tape Recording" when writing.
Please mention
169 -171 STREATHAM HIGH
Between St Leonard's Church and
Streatham Station
RD,
LONDON,
S.W.I6
STReatham 0466/0192
Hi -Fi Dept., 181 Streatham High Road, S.W.16
AFRICA
CALL /NC
Bob Rowley reports from Livingstone, Rhodesia
Another use here in Livingstone is the " one man band ".
Armed with a tape recorder, hi -fi amplifier and speakers
and, usually, a set of drums, these individuals supply the
needs of some of the hotels for routine dances, receptions,
etc. I would have thought the proprietors of the hotels could
do just as well by buying the equipment themselves, and
running their own music, but I suppose the " personal touch "
of the drummer adds some semblance of a " live " show.
However, it's good for business, as I am very careful
to point out the need for regular maintenance of the equipment used for these shows. After all, it does have use far
in excess of normal, and in temperatures of more than 90
degrees at times in this part of the world. A quarterly check
up ; cleaning, demagnetising and lubrication where necessary
not only prolongs the life of the machine and tapes, but
also enables any developing fault to be spotted and corrected
before it's too late. In this way, the chances of an annoying
breakdown in the middle of a " performance " are greatly
reduced.
Regular servicing is a point which I feel cannot be too
strongly stressed to all tape users. This applies even more
to countries such as Rhodesia, where, during the dry season,
there is so much dust in the air. After all, a car, given
regular attention, will repay the cost in prolonged life, and,
with all its moving parts and precision working, a tape
recorder will do the same.
After pointing this out to one of my customers, one of
the " one man band " brigade, he almost insisted in bringing
his equipment in for service after each performance
In direct contrast to this was the case of another customer,
the manager of another local restaurant. He runs his
recorder non -stop from about 7 a.m. to midnight, seven
days a week After six months of this, during which time
my suggestions about a spot of maintenance fell on stony
ground, the machine developed a squeak. Still it played on
and wasn't brought in until, one Saturday morning, the
owner came into the shop in great distress and panic.
" This thing won't play at all now," he said; " and I've got
a big party on to- night. Can you fix it for me ? "
He put the machine down on the counter and I took off
the lid. To my dismay I saw patches of oil on the cover plate.
" You haven't put oil on this, have you ? " I asked. " Oh,
yes, "' he replied: " I was tired of that squeak, so I thought
I would give it a drop of oil to stop it."
To cure it, he had taken his oil can and poured oil
wherever he could see a hole in the top cover
He used his machine again that night, but only after I
had spent much time in removing oil from drive belts, drive
wheels and other rubber covered parts, and mopped it up
from all the rest of the works.
Moral, unless you know how and where DON'T do it
yourself.
RUNNING A RADIO and Electrical business in Africa,
particularly with a Service Department, can be a headache,
a more than full time job (no 40 hour week here !) and
also . . great fun If the old saying " Variety is the spice
of life " is true, then there's no shortage of spice in MY life
In these days of continual progress in Science, with new
products appearing almost daily, together with man's great
love for holding on to his favourite piece of equipment,
there's always plenty of variety
On many occasions in the past two years a real " ancient "
has been brought in for repair, usually long past its day. The
proud owner is almost shocked to hear it condemned as
being beyond economic repair and begs for it to be fixed
at any price. This usually results in a frantic search for an
obsolete valve or possibly a substitute, with no " surplus
market to call on in Africa, or, worse, trying to find the
value of that burnt -out resistor, with no hope of finding a
.
!
!
!
circuit diagram.
One of my African customers brought in a radio the
other week, a mains set in very bad shape. Electrolytic
condensers were hanging by one wire, rubber insulation had
perished on the wiring, and so on. It was fixed for him,
to his great joy, and I must say that when repaired, the
performance was very good. I make this point because I
1937
finally tracked down the year of manufacture
On the other hand, the customer may decide that, after
all, it may be better to buy one of these new sets. Then,
almost invariably, he asks, " What will you allow me on
this one ? " Ah well, it's one way of collecting obsolete parts
Luckily, Tape Recorders have not really been in circulation
long enough to produce many " oldies " of this nature, and
the few that do appear on the second hand market are soon
snapped up here in Livingstone.
As a matter of fact, to -day I had a customer who was
looking for a cheap used Recorder. Casual enquiry produced
the answer that all he really wanted was the record /playback
head He already had a tape recorder, and he thought that,
with a second head, he could have his 8mm. film sound
striped, then mount the second head on the projector so
that it ran on the track of the film. Then he would connect
this head to the one on his tape recorder, and, presto, he
would have sound on film I gently told him that such a
scheme would be rather difficult to put into practice
Tape is becoming more and more popular here in Africa.
Here are two examples of the less normal uses, which may
be new to you. A popular restaurant on the banks of the
river Zambesi, in sight of the Victoria Falls, now uses a
recorder to entertain its patrons. The proprietor uses a Tin.
double play reel on his machine, recorded at IBin. /sec. One
tape is all he needs to provide music for the evening. A far
cry from the days of putting on a 78 r.p.m. record every
three or four minutes
...
!
!
!
!
!
!
!
!
:
!
September, 1960
37
Rod:. scow 1960
Earls Court London - August 23rd to September 3rd, 1960
TAPE RECORDERS will be a big
feature at this year's National Radio
Show and many new manufacturers
will be showing for the first time. We
do
can expect new models with new ideas,
0000'
smaller decks with cassette loading,
small recorders, cheaper recorders for
29, 26, 25f, 24 and even as low as 23
guineas.
Because of better tape head response,
slower speeds are becoming the standard
for quality reproduction and more programme time, leaving 7f i.p.s. as the
hi -fi speed and in fact, capable of up
to professional quality. The usual
features such as safety interlock controls, pause controls, superimposing
buttons, tape position indicators, magic
eye recording level indicators, etc., are
being provided, even on cheap machines,
and look like remaining as part of the
deck furniture on all new recorders.
Newer and much more useful facilities
are :
mixing of microphone
and radio and/or pickup inputs; direct
monitoring of recording and pre- record
monitoring (" instant audio check " as
one firm puts it), and detachable loudspeakers that allow the recorder to be
placed in a more comfortable operating
position as distinct from a good listening position.
Popular portables will be smaller this
year and with decor that is both attractive and serviceable. The styling under- (top left) Elizabethan FTI (four-track).
lines teenage appeal, one finish is des(top right) Truvox R.6.
cribed as ' Italian ' style with ' summer
(bottom left) Alba ' Duchess', model R.59.
blue' leatherette case, two tone blue
(bottom right) Murphy TR.1 (cassette -loading).
deck with white controls and silver
trim, for example.
How are the British makers keeping
up with the Continentals ? Still second another 'All British' four track machine proved frequency response, less hum and
place, but catching up. Elizabethan (not at the Radio Show), will be availdistortion, except in the cheapest of
claim the first 'All British ' four track able at the same time.
recorders and some rather close copies
quality machine. This is to be shown
New design features are
better of Continental style and finish.
at Earls Court, although the ' Crown ', recording heads, slower speeds, imIt would appear that the four track
.-""
di
46è`
:
YOU have a Stand
at this year's Radio Show
!!!
Cal/ at the British Recording Club Stand No. 012
18
will eventually replace two track, but it
seems unlikely that 6 or 8 track rewill
become available,
corders
`domestically ' at least, since this would
certainly call for wider tapes. Four
tracks with ;in. tape is about optimum.
It has taken root in the U.S.A. and on
the Continent so it seems likely to
remain here.
STEREO
11
ACCESSORIES
EE
EE
Many new microphones with improved frequency response and lower
price will be available about Radio
Show time. Cosmocord Ltd. will introduce (at the Show) a low priced crystal
stereo microphone with a sufficiently
wide frequency response to make low
cost stereo recording worthwhile. I
have listened to recordings made with
this microphone and they were excellent.
Three and four channel microphone
mixers, stereo balancers, transistor preamplifiers, double cut tape splicers, bulk
erasers, tape spool containers, special
tapes and flexible spools for tapesponding will be highlights of the vast new
range of accessories at Earls Court.
Pre- recorded tapes, monaural and
stereo are being introduced by ' first
time' exhibitors.
Just a mention of hi -fi
the close
.ally of tape, for amongst the hi -fi equipment in the Audio Hall will be found
many new amplifiers, super quality
loudspeakers and record transcription
units for monaural and stereo. Acos for
example are introducing a new type of
monaural pickup and arm that tracks
at only 3 grammes. Record wear with
this will be almost non -existent.
-
*
*
*
*
*
*
11
1960
RECORDERS
*
ti
Two track stereo machines are prominent and most of the larger British
manufacturers will be displaying stereo
models at the Show. Some are providing space on their decks for fitting
either two or four track heads ; some
recorders are supplied already fitted so
that only one external amplifier and
speaker will be required for full stereo
(two channel). For those with expensive
tastes in stereo recording, one model
will be displayed that provides full
stereo recording and playback, variable
speed deck, two loudspeakers, four
amplifiers, all for 149 guineas.
One or two machines are fitting
V.H.F. tuners and some are providing
space for building in a tuner.
A new line is a tape playing unit that
can be plugged into the normal pickup
sockets of a radio receiver. There will
of course, be a selection of tape amplifiers and hi -ti units that cater for tape
playback, many of which will be found
in the Audio Hall.
September, 1960
A FEW OF THE "STARS" AT RADIO SHOW
BRENELL New Three Star Stereo. A recorder for the connoisseur and
critical recordist. Full details not yet to hand but will be appearing
later in AMATEUR TAPE RECORDING. This model was Star of the
recent British Exhibition in New York.
SPECTONE SPECTO 171. A new cassette loaded model reviewed
in this issue. Popular appeal, nice appearance and excellent performance. 39 guineas.
H.M.V. The new D.S.R.I. A quality recorder with provision for direct
monitoring of recording with extra head. Twin amplifier -- full
facilities.
ALBA The ' DUCHESS ' Model R.59. One of the latest low priced
recorders. Deck by Garrard. Record monitoring facility and attractive
finish. 27 guineas.
ELIZABETHAN One of the first All British four track recorders.
Through monitoring. Adaptable for stereo. Complete with microphone
and tape. Excellent styling and performance. 39 guineas.
TRUVOX Two new models by Truvox. The R.7, highlight of the
New York Exhibition. Full 10 watts of audio power. Wide frequency
response and hi -fi performance. A recorder for those who want
quality, plus unique styling. 75 guineas.
The R.6. A high grade popular model, with four watts of audio, full
response and contemporary finish. 55 guineas. The enthusiast's
recorder.
MURPHY The new T.R.1. Cassette loading. A popular model at
£29.18.6.
DECKS
*
*
COLLARD The now well known Studio Deck will be on show again
this year. It has become popular with manufacturers and enthusiasts
alike. £17.10.0
Mark VI, adaptable for stereo, will be on
TRUVOX A new deck
view at the Truvox stand. 25 guineas (stereo 35 guineas). For the
-
discriminating constructor.
RECORDING AMPLIFIERS
*
TRUVOX Type M record/playback amplifier, complete with bias
oscillator. Full frequency response. Multiple inputs. (Stereo version
available soon). High quality amplifier for manufacturers and home
constructors.
11
iE
EE
E
E
EE
ACCESSORIES
If you are looking for accessories such as microphones, telephone
attachments, microphone mixers, recording heads, etc., then Acos,
Lustraphone and Truvox are exhibiting new designs. Look out for the
new Acos Stereo Microphone, the Lustraphone four channel transistorized
mixer, and the new Truvox range of record/playback heads including one
for ` track'. Another interest point will be the Northern Radio Services'
Stand where they will be featuring the ' Symphony ' Sterophoner, and
a time switch for tape recorders.
ti
39
RECORDERS TO LOOK
OUT FOR
If you are going to the Radio Show
and contemplate choosing your new
recorder there, you may experience difficulty in making your choice, even from
a short list. Here are a few notes about
choosing and buying a recorder and
after the Show we will review two, or
even three, of the new recorders each
month. Do not be hasty in your choice,
study the reviews in this or any other
magazine. The time will be well spent
and may save you disappointment later.
Consider very carefully how you will
want to use your new recorder, choose
accordingly and choose deliberately.
These are the three general categories
under which it is possible to place the
many types and makes of recorders, viz :
the inexpensive domestic instrument, the
quality domestic instrument and the
semi -professional instrument. Prices are
as variable as performance, but as a
guide, recorders from 25 guineas (or
less) to about 30 guineas must be considered in the first category. Performance and facilities are variable. Above
30 to 35 guineas the domestic instruments have a variety of extra facilities
that make recording more interesting :
mixing, superimposing and the like, and
are in the main, capable of high fidelity
reproduction especially when used with
an external high fidelity amplifier and
loudspeaker.
The
semi- professional
machine is flexible in use and has a
performance that should be regarded as
the best available. Such recorders cost
around £100 and would be wasted on
the person who only wants to record
' pop' music and parties.
Marconiphone Model MTR /1 has microphone and radio input, low level high
fidelity output controlled by volume
control and magic eye level indicator.
Three speed deck with + track monaural
head and Tin. x 4fn. elliptical loudspeaker. 21 watts output. Weight 281bs.
Further details from The Gramophone
Company Ltd., Hayes, Middlesex.
HI-FI LOUDSPEAKERS
Axiom 112 (10in. dia.), 40- 15,000
c.p.s. Power handling, 12 watts,
impedance, 15 ohms.
manufacturer is introducing the new
AL 100 and AL 120 Enclosures.
*
GOODMANS This famous
AL.100 12 watt high fidelity loudspeaker system and will be demonstrating the Axiom 110 and 112 speaker units, as well as the
Triaxiette Corner Enclosure for home constructors. Tape recordists
with an ear for quality should look out for these new Goodmans.
The latest 3 Star Brenell Stereo
Northern Radio Services' stereo
Machine.
device, The Sterophoner.
These are just a few items selected from the many that are being featured
and demonstrated in the Audio Hall and about the Earls Court Show.
May we add just once more : choose carefully and deliberately if you
are looking for a new recorder or some accessory for your present equipment and do not forget we are on Stand No. 412.
The C.Q. Conquest is one of the first
all British 4-track machines. It has two
inputs for radio and high impedance
microphone, provided by means of
standard jack sockets, and capable of
simultaneous use. Separate gain controls
are provided for record and replay
which enables monitoring during recording to be carried out at any desired
level without interfering with the signal
level being fed on to the tape. Other
facilities include separate bass and
controls, superimpose
treble
tone
switch, external speaker and high
fidelity outlets.
Frequency response at 7+ i.p.s. is
40- 16,000 c.p.s. ±2dB, supplied complete
with 5in. spool of tape, spare lin. reel,
high quality crystal mic. Price 55 gns.
40
III
FOR SUPERB REALISM
HER
RECORDING AND PLAYBACK
both stereophonic
The UHER Stereo Record III revolutionises the art of
tape recording. In the one instrument UHER has provided for the recording and playback of full, life -like
stereophonic sound. Employing the 1 -track system the
UHER gives not only twice the playing time, but
permits a wide range of special effects.
* Stereo recording and playback.
* Signal-to -noise ratio av-45 dB.
* i -track recording heads.
* 3 speeds. * 7" spools.
10 3
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or stereo.
Full range of accessories available.
UHER UNIVERSAL Europe's finest multi -purpose tape
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Five inputs plus provision for dictating,
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Full range of extras available, including
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slide -projectors.
Demonstrations and detailed leaflets of these two models and particulars of the full UHER range, from your usual supplier or write to:
TEDELEX (LONDON) LTD.,
Valric House, 2 -4 Great Eastern Street, London, E.C.2.
2
* 4 inputs for each, mono
G N S.
79
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Windsor 1241
THIS ARTICLE we will consider
various types of Radio Tuners and their
aerial systems, but before going further
let us consider what is a radio tuner. It
is that part of a radio set starting at the
aerial input, then through the circuit to
the output of the detector. The Tuner
can be designed to receive signals from
the medium wave band, V.H.F. (very
high frequency) or both. Medium waves,
which are also known as A.M. (amplitude modulation) operate between 190
and 550 meters (approximately 550 to
1.600 kilocycles); V.H.F., also known
as F.M. (frequency modulation), operates between 88 and 100 megacycles (88
million cycles to 100 million cycles
every second).
As some of the terms which we shall
use may be unknown to you, we will
give a brief explanation of them.
(a) A Detector Stage is that part of
a Radio Receiver which separates
the Audio -Frequency signal from
the Radio -frequency Carrier Signal or CARRIER WAVE.
(b) A Carrier Wave is an Electromagnetic Signal which actually
`carries' the Audio Signal from
the Radio Station Transmitting
Aerial to your own Radio
Receiving Aerial.
We measure radio wave length in
meters. This is the distance the radio
wave travels during one complete cycle.
There is nothing mysterious about this
statement; a Cycle is represented thus
I N
:
as we know from previous articles.
What are ..
.
TUNERS and
AERIALS
by Fredericks
trouble as V.H.F. Tuning Dials are
usually calibrated in frequency.
Amplitude Modulation is a method
of placing the audio frequencies on a
radio frequency carrier wave by varying
the amplitude or strength of the carrier
frequency.
IAMPLITUOE.
DIAGRAM
"XXX
previously explained the carrier
frequency is used to transport the audio
frequencies from the transmitter aerial
to the radio at your home. Frequency
Modulation uses a change in the carrier
frequency above and below the assigned
frequency to carry the audio signals
from the transmitter to the home radio.
These methods of modulation will be
explained in more detail when the detector circuit is discussed.
As
Wave Length however, is the distance
between the peaks of successive cycles
of the same polarity or, shown
MEDIUM WAVE TUNER
The Medium Wave Tuner normally
consists of a pentagrid converter. one
or two I.F. stages (intermediate frequency), a detector and a cathode follower output. The V.H.F. Tuner normally consists of a R.F. (radio frequency)
amplifier, a mixer and oscillator stage,
two or three I.F. stages and a discriminator or detector stage. Figure 1
shows block diagrams of a Medium
Wave Tuner and a V.H.F. Tuner. The
Limiter stage is used for one type of
F.M. (frequency modulation) detector
and not with the other type. This will
be discussed later in this article.
Do not let the names of the different
circuits discourage you as they will be
fully explained as we go through the
different tuners. Let us now examine
Medium Wave Tuners.
The Medium Wave Tuner receives
carrier frequencies using amplitude
modulation. The first section is the
pentagrid converter stage. This section
uses a valve with five grids and converts the carrier frequency to a new
frequency called an I.F. frequency
FIG. I.
diagramatically
AERIAL
PENTAGRID
CONVERTER
A.
DIAGRAM
4
I.F.
AMP
AMP
WAVE TUNER
AERIAL
R.F
AMP
MIXER
DETECTOR
,,
AMP.
AMP
I.
F.
r---
---tLIMITERr
L__-J
ose.
43
TUNER
OUTPUT
( AMPLITUDE MODULATION.)
R.F.
D. V.H.F.
CATHODE
FOLLOWER
I.F
XX
the distance between A and B.
If you lived 330 meters from the
Transmitting Aerial of the B.B.C. and
you were listening on your Radio to
the Home programme, your aerial
would be exactly one wave length away
from the transmitter or ONE .COMPLETE CYCLE.
The V.H.F. frequencies are less than
a meter in length so we refer to them
by the number of cycles or alternations
per second, which enables us to identify
the frequency so that we can ' Tune In '
to the desired station without any
September, 1960
MEDIUM
I.F
(FREQUENCY MODULATION.)
M.
DETECTOR
OUTPUT
(intermediate frequency). Figure 2
shows a typical pentagrid converter section. The carrier frequency is picked up
by your aerial and coil L.I receives the
signal from the aerial, capacitor C.l
tunes the input circuit consisting of coil
E1 and capacitors C.I and C.2 which
accepts the desired frequency and rejects
all other frequencies. The carrier
frequency is then connected to grid
number 3 of the valve which is the
signal input grid.
FIG, 2
miner
TYPIGAL
PUITAGEID CONVERTER
STAGE
Grids 2 and 4 are connected together
inside the valve and are used as the
anode for a R.F. (radio frequency)
Oscillator circuit. Grid 1 is used as the
control grid of the oscillator and the
tuned circuit consisting of Coil 1..2 and
capacitors C.3, C.4 and C.5, determines
the frequency at which the circuit will
oscillate; capacitor C.1 of the signal
input tuned circuit and capacitor C.3 of
the
oscillator
tuned
circuit
are
mechanically linked so that both circuits
are tuned together over the desired
frequency range when we rotate the
Tuning Dial Control. Capacitors C.2
and C.4 are trimmer capacitors and are
used to adjust the tuned circuits so that
they both tune electrically in step'.
Capacitor C.5 is used to make the
oscillator frequency 465 kilocycles
above the carrier frequency which is
the I.F. frequency normally used for
Medium Wave Tuners. Grid 5 is the
suppressor. The combination of several
grids in the valve enables us to combine
the input signal frequency and the
oscillator frequency so that on the
anode of the valve we have two signal
frequencies which are The sum of the
two frequencies and The difference between the two frequencies.
The transformer, consisting of Windings L.3 and L.4 with a capacitor across
each winding, is a tuned transformer
with the input winding L.3 and the output winding L.4 each tuned to the two
different frequencies present at the
anode of the valve. If you desire &lore
detailed information on oscillators and
tuned circuits we suggest you obtain
any authoritative book on radio fundamentals as a full explanation is too
lengthy to include in this article. The
valve not only combines the input frequency with the oscillator frequency to
produce the I.F. frequency but also
provides some amplification.
`
The carrier frequency is often very
weak when it is picked up by your
aerial and must be amplified many
thousands of times before it is heard
in your loudspeaker. The I.F. amplifier
circuit is used for this purpose and is
similar in many respects to the audio
amplifier as its duty, amongst others,
is to make the weak input signal
stronger. As it operates at R.F. frequencies, I.F. transformers are used to
pass the signal frequency from one stage
or valve to the next. Figure 3 shows a
typical I.F. Amplifier stage.
The valve used is a R.F. Pentode.
The input signal from the I.F. transformer is connected to the control grid
and the anode connects to the output
I.F. transformer. The input and output
winding of these transformers are tuned
to the I.F. frequency of 465 kilocycles.
Two or more of these I.F. Amplifier
stages are normally used to provide the
amplification. Each stage
required
amplifies the signal by a factor of
approximately 100. Two stages would
give an amplification factor of 10,000
(100 x 100) and three stages a factor of
1
million (100 x 100 x 100).
The output of the last I.F. Amplifier
is connected to the Detector Stage.
FIG.
naa
...
MAI
TYPICAL
OSTECTOR
A diode (two electrode) valve is often
used for the detector. The output from
the I.F. transformer is fed to the anode
of the diode valve. The diode only
allows the positive half of the signal
to pass, which results in a signal being
developed across resistor R.1 and consists of the positive half of the input
signal. See Figure 6A.
Capacitors C.1 and C.2 filter out the
R.F. part of the signal so that only the
audio signal appears at the output.
Figure 6B shows the resulting audio
output signal.
FIG 6
].
A DETECTO,
SIGNAL
C[JOR
FILTIA
ACTIW
1
1
TYPIC AL
A
A.PLNrtR
STAGE
AMPLITUDE MODULATED SIGNAL
Now let us look at an Amplitude
Modulated signal. See Figure 4.
FIG.4
B.
AUDIO
OUTPUT
SIGNAL
The cathode follower is basically an
audio amplifier with a modification to
place the load resistor in the cathode
circuit instead of the anode circuit. See
Figure 7.
FIG.7
KT.
:
ADDIO
ENrAL
TTPKAL ...FLIT WE MODULATED
SIGNAL.
The Amplitude or strength of the
R.F. carrier is made to vary with the
audio signal frequency alternations. The
carrier frequency can be converted to
another frequency as we have already
seen by the pentagrid converter section
of the valve without affecting the audio
frequency. Therefore we can use the
I.F. frequency method of amplification.
We now have to separate the audio
signal frequency from the I.F. frequency. This is accomplished by the use
of a detector circuit. See Figure 5.
44
TYPICAL
CATHODE
FOLLOWER
CIRCUIT
The load resistor consists of a variable resistor or potentiometer and
functions as a volume control for the
radio tuner.
The V.H.F. tuner has to operate on
very high frequencies which reduces the
size of some components, e.g., the coils
are wound with only a few turns of
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Address
NAME BELOW ANY MODELS YOU ARE PARTICULARLY INTERESTED IN
today
:
i
a Recorder
When you buy
MONO OR STEREO
Loop for
the name
-BGGEíli
BOGEN
on the heads
IT GUARANTEES QUALITY
BOGEN Tape Heads are found in the
finest recording equipment throughout the
world. They are also to be found in more
and more of today's best known British
and Continental domestic recorders Made
in West Germany by Bogen, who specialise
exclusively in the design and manufacture of
magnetic heads to extraordinary high standards. Heads for electronic computors, for
audio and visual(TV) recording are available.
Various types are in use by leading broadcast authorities, laboratories, industry etc.
Through BOGEN, four track domestic
stereo and ;òr mono recorders are made
possible, doubling playing time and providing at 3â i.p.s. standards better than those
*
often associated with twice or four times
that speed.* That is why it pays to see that
the recorder you buy is fitted with Bogen
Heads in the same way that you want to
know what type of lens is fitted to the
camera you buy. With BOGEN you are
assured of finest possible recording and
reproduction, long working lite, and true
dependability. Bogen Heads are also available separately through good stockists for
those wishing to fit Bogen to existing
equipment.
These are the same as the heads used by
some commercial producers of pre- recorded
stereo tapes.
TRACK HEADS FOR STEREO AND MONO
4
For Record /Replay and Erase. These heads are easily fitted to existing decks for stereo or
mono quarter track operation They are characterised by the same precision standards of
manufacture os Bogen heads costing over E100 per piece.
FREQUENCY RESPONSE 3016,000 c/s at
I. 820 -6 Channel Heed 108 gns.
2. SA.720- 4- Channel Head 72gns.
3.
5.A.420 -Head
16 mm. Film.
for sound
I I
3; i.p.s.:
30
10,000 c/s
i.p.s. using high quality tape and
amplifier systems.
MAGNETS
special laminated
steel, finished to micro -precision
standards of accuracy.
GAP-3.5 microns (0.0001325 in.) per
channel ground and lapped (twice as
good as normally accepted standards).
at
I
h
-Of
on
gns.
PRICE -Set comprising
4 -track
SCREENING
screened.
leads.
CONSTRUCTION
size.
mu -metal
Fully
Colour coded screened
Mirror smooth
WORKING LIFE -
To very small
face to tape.
10,000
working
hours. Equal to 10 years normal use
in a domestic recorder.
record /replay head and erase head, retail -15gns
BOGEN
3
MAGNETIC RECORDING HEADS
GOPALCO LTD.
I
LONG ACRE, LONDON W.C.2
lei
COVent Garden 2052
wire and the capacitors are small. The
signal frequencies are weaker than the
medium wave band so we must use a
R.F. Amplifier in order to provide
enough selectivity to enable us to reject
all other unwanted signals. Figure 8
illustrates a typical R.F. Amplifier.
FIG. B.
H.T.+
OUTPUT
TO MIXER
TYPICAL
R
F
AMPLIFIER CIRCUIT
Coil L.1 forms an untuned circuit
that will allow the desired band of
frequencies to be amplified. Coil L.2 is
also untuned to pass the desired band
of frequencies. These two coils could
be tuned however, but this would increase the cost and require precision
variable capacitors, so, as we still need
further tuned circuits in the section
following the R.F. stage for purposes
of economy, we leave the R.F. stage
untuned and feed directly into the next
stage in the tuner, which is known as
the mixer circuit.
The mixer circuit together with a R.F.
Oscillator circuit accomplishes the same
function as the pentagrid converter in
the A.M. Medium Wave Tuner. Since
we are operating on a much higher
frequency two valves are required to
accomplish the desired result. Figure 9
illustrates a typical mixer and R.F.
Oscillator circuit.
The tuned circuit of the mixer consists of coil L.1 and capacitors C.I and
C.2 and tune to the desired station frequency (88 to 100 megacycles). The
tuned circuit consisting of Coil L.2 and
capacitors C.3, C.4 and C.5 tunes the
R.F. Oscillator to a frequency of 10.7
megacycles below the incoming station
frequency. Capacitor C.6 connects the
R.F. Oscillator frequency to the control
grid of the mixer valve.
Capacitors C.2 and C.4 are connected
(ganged) together so that both will tune
when the dial is rotated, hence the two
tuned circuits are always in step and
10.7 megacycles apart in frequency. The
mixer valve combines the two frequencies which are, as you will see, connected to the control grid to produce
the I.F. frequency which is the difference frequency, viz
10.7 megacycles
From the above it will be seen that
the I.F. Amplifier valves perform the
same function as those in the medium
wave tuner except that the I.F. transformers are tuned to 10.7 megacycles.
If required a limiter stage is used.
Its function is to remove any amplitude
variations in the carrier frequency after
it has been amplified. Some F.M.
detector circuits require a limiter stage
to prevent distortion in the audio output
of the detector. Figure 10 illustrates a
typical limiter stage.
The resistor R.1 and Capacitor C.1
provide a bias on the control grid of
the valve that varies with the signal
input. This results in the amplification
factor of the valve being varied with
changes in the input signal. Resistors
R.2 and R.3 reduce the anode and
screen grid voltages to provide a greater
range of control over the amplification
of the valve by the control grid.
Seeley discriminator circuit is given in
Figure ll. Resistor R.l is the load
resistor for diode valve V.1 and Resistor
R.2 is the load resistor for diode valve
V.2.
When point 'A' is positive, diode V.1
conducts and the audio output is developed across resistor R.1; diode V.2 does
not conduct since the anode is negative.
When point 'B' is positive, diode V.2
conducts and the audio output is
developed across resistor R.2. During
this time diode V.I does not conduct
since the anode is negative. The connection to the centre tap of the output
FIG
:
BASIC DETECTORS
There are two basic detectors used
They are the
FOSTER -SEELEY discriminator and
the RATIO -Detector. The Foster -Seeley
discriminator requires a limiter stage as
shown in Figure 10; however, the ratio
detector does not. A typical Fosterin V.H.F. F.M. tuners.
winding of the I.F. transformer completes the circuit to resistor R.2 electrically for proper polarity of the output signal. Capacitor C.2 filters out the
R.F. part of the signal and the two
signals across Resistors R.l and R.2
combine to provide the audio output
signal.
Before we discuss the Ratio Detector
let us consider what is an F.M. Modulated Signal. Figure 12 will help in this
respect.
The frequency of the carrier is made
to vary with the audio frequency. During the positive half of the audio cycle
the carrier frequency increases and during the negative half cycle the carrier
frequency decreases. The 'O' voltage
reference of the audio signal frequency
is the assigned carrier frequency.
Referring back to Figure 11, Capacitor C.1 connects the top of the input
side of the I.F. transformer to the
FIG.
FIG.9.
H.T.
FROM
LE
INPUT FROM
RJ. AMPLIFIER
L_
TYPICAL
September, 1960
II.
MIXER ANO R.F OSCILLATOR CIRCUIT.
47
AMPLIFIER
I0.
centre of the output side of the I.F.
transformer; the signal through the
capacitor C.l combines with the signal
on the output side of the I.F. transformer to provide a voltage on the
anodes of the two diodes that varies
at the audio rate of the audio signal.
When the carrier frequency is above or
below the assigned frequency, Capacitor
C.l causes a signal voltage to appear
on the anodes of the diode valves. When
the signal frequency is 10.7 megacycles,
the signal through capacitor C.l will
reduce the signal voltages on the anodes
of the diodes to Ò' resulting in no
audio output. This action is the result
of the frequencies above or below 10.7
megacycles not being amplified as much
as the 10.7 megacycle frequency by the
I.F. transformer. The signal through
capacitor C.1 remains constant and the
signal in the output side of the I.F.
transformer varies with the change in
frequency. The greater difference between 10.7 megacycles and the signal,
the greater the voltage applied to the
anodes of the diode valves.
FIC. 12.
p.t
O.t Sr
AVOW
cKlt
RATIO DETECTOR
Now let us consider the Ratio
Detector. Figure 13 shows such a
circuit. You will notice that we have
an extra winding L.1 on the output side
of the I.F. Transformer.
Also notice that the connections to
one of the diodes have been reversed.
Capacitor C.1 has a large value compared to capacitor C.2 of Figure 11.
This capacitor C.1 acts as a stabilizer
and eliminates the need for a limiter
stage. When a signal is applied to the
I.F. transformer, current will flow
through the diodes as follows
From point À' through diode V.1,
through resistor R.1 to earth, then up
through capacitor C.2, resistor R.2,
winding L.1 and back to point À'.
Current also flows from point `B'
through winding L.1, resistor R.2, down
through capacitor C.2 to earth, then
:
SHEEN
TAPE
tion of this is also shown in Figure
14B. Figure 14C illustrates an indoor
aerial often referred to as `rabbits ears',
whilst Figure 14D shows an outside
aerial that can be mounted in the attic
or on the roof of the house when the
other types do not provide satisfactory
reception.
FIG. M.
AreROlt OFT
TYPICAL
from earth through diode V.2 and back
to point `B'. Note that current through
diode V.1 flows through capacitor C.2,
and, current for diode V.2 flows through
capacitor C.2. It is the ratio of these
two opposing currents that results in
the output audio voltage. When the
carrier frequency is 10.7 megacycles the
current through both diodes is equal
and the resulting output voltage is zero.
When the carrier frequency is above
10.7 megacycles more current will flow
through diode V.2 than diode V.1 because the voltage across winding L.l
will add to the signal voltages at points
'A' and 'B' resulting in the anode of
diode V.2 becoming more positive than
the anode of diode V.I. Below 10.7
megacycles diode V.1 conducts more
than diode V.2 because the resulting
signal voltages from windings L.1 and
L.2 cause the anode of diode V.1 to be
more positive than the anode of diode
V.2. Resistor R.3 and Capacitor C.3 act
as a filter to keep the carrier frequency
out of the audio circuits. A cathode
follower may then be used; however,
for this type of detector circuit it is not
necessary.
AERIALS
The aerial required for the two types
of tuners differs because of the frequency of the carrier wave. The medium
wave aerial can be a long length of wire
or the tuner can have the aerial built
into the back of the case in the form of
a loop consisting of many turns of wire.
Normally an outside aerial is not required for a medium wave tuner.
The V.H.F. tuner however, requires
an aerial and can be one of several
types. The most basic type consists of
RECORDER
MSS. 300ft.
80/ -.
Home Demonstration -Day or Evening
To Show Any Model You Require
Advice on All Makes from 19 gns.
Details -With Pleasure- Call- -Phone Write
(Next to Mortlake Station S.R.)
Tway/
To TURN
TRIn LEAD DIPOLO.
S.
WO OHM TWIN
rococo
LOAD
orau
.
AMITY-
TO
TO
C.
,nonoR ALM",
RASSIT
runt,
TVROR
LAS
',FE
O.
ourses rOlneo Oirai
The aerials in Figure 14A and 14B
would have to be made from suitable
twin lead. The types in figure 14C and
14D are available from radio suppliers
as complete units and only require
installation in the home.
For the best reception the side and
not the ends of the aerial must be
facing the transmitting station.
In the next article which will be the
last in this series we shall discuss how
to obtain the best results from your
microphone(s).
WHEN REPLYING TO
ADVERTISEMENTS PLEASE
MENTION AMATEUR TAPE
RECORDING MAGAZINE
(3 ") 14/ -; 1,200ft. (5 ") 45/ -; 2,400ft. (7 ")
75/ -.
Full
Open IO a.m. until 7 p.m.
Early Closing, Wed., p.m.
list of Standard and L.P. Tapes and accessories available free.
WATTS RADIO (Mail Order) Ltd.
1
:
OMM
2,400ft. (7 ") 80/ -.
TELEFUNKEN. 1,200ft. (5 ") in plastic container, 40/ -;
1,800ft. (51 ") in plastic container, 50/ -; 2,400ft. (7 ")
-
Showrooms :
Office
,po
EMITAPE 100. 100 /3N 400ft. (34 ") 17/ -; 100/12H
1,200ft. (5 ") 45/ -; 100/24H 2,400ft. (7 ") 80/ -.
SCOTCH BOY 200. 400ft. (34 ") 17/ -; 1,200ft. (5 ") 45/ -;
FREE
Sheen Lane
Sheen, London, S.W.14
To
A.
DOUBLE PLAY TAPE
All post free
Return of Post Service
B.A.S.F. 300ft. (3 ") 14 / -; 600ft. (4 ") 25/ -; 1,200ft. (5")
42/ -; 1,600ft. (51') 52/6; 2,400 ft. (7 ") 77/6
Specialists in Tape Recorders and Accessories
Serving London and Home Counties
Your Centre for Friendly Help- Sales-Service
Station Parade
r
PTIO anucrce CMG,.
CENTRE LTD.
8
a length of 300 ohm. twin lead with
about three feet of it split and spread
out as drawn in Figure 14A. A varia-
FIC. 13.
PROspect 0985
CHIswick 5487
54
CHURCH STREET,
WEYBRIDGE,
NOTE-Post orders only to this
48
SURREY
address
7
PEDIGREE STOCK
CITY SALE
ARE AVAILABLE FROM STOCK
AND ARE AVAILABLE ON HIRE PURCHASE
THESE
RECORDERS
Ferrograph 4A
Simon
EXCHANGE LTD
AMPLIFIERS
Grundig TK35
0
95 gns.
Quad 22 and Amplifiers
95 gns.
Leak Varislope
/S5. 9.0
3
E37.10.0
O
82 gns.
Stereo
HG88
Wharfedale
W2
E29.10.0
SFB3
/39.10.0
Brenell
Mk. V
64 gns.
Wharfedale
Specto
161
49 gns.
Tannoy Chatsworth
9391 -2
z
& SPEAKERS
/70. 0.0
Rogers
FLEET ST EC4
Street
SP4
Reflectograph
93 -94
PHONE: FLEet
81 gns.
z
0.
I-
E49.15.0
O
PART EXCHANGES WELCOMED
a
NM
HERE IS THE NEW
EXCITING NEWS!
ANNOUNCING THE
KURLAND 'KONSOLLETTE'
METRO-SPLICER
Look at these unique features
* Splices
Recording
Tape and 8 mm.
Cine Film.
*
*
"
`konsollette'
38 GNS. (incl.)
Interchangeable
channels.
Calibrated in inches
and millimetres.
Non -Magnetic Stain-
Fitted with
Transparent cutter
unit for accurate
cutting.
Replacement cutter
unit supplied with
splicer and spares
obtainable from
your dealer.
Moulded in High
Tensile Nylon.
Impervious to jointing compounds.
speeds
the revo-
lutionary
Collar° Studio
deck. 3
less Steel Blade cuts
at any angle.
*
*
*
*
*
*
*
Spring-loaded clips.
Countersunk fixing
holes.
Scraper tool for film
emulsion removal.
li ",
Illili
7f" i.p.s.
Digital coun-
ter. 3 motors.
Will take up
to 7" spools. Very fast rewind. Pause control. Space
for third head. The amplifier has been laid out in two
printed circuits allowing for easy servicing through
base. The 6 valve amplifier monitors through the
loudspeaker and can be used as straight through
amplifier. Super imposing facilities available. Two tone
attractive case approx. weight 24 lbs. Sold including
tape, Acos microphone and extension lead.
Tape
with
spare
Spare
Splicer Kit complete
Scraping Tool and
cutting Unit
15
Cutting Units
2/6 each
Spare Scraping Tools
1/- each
Patents Pending
Available from leading stores
Telephone:
19a, Buckingham Road, London, N.1. (CLIssold 85(16/7)
err ra
(Appointed
Dealer)
Tape Recorder & Hi -Fi Specialists
Showrooms: First Floor
BRIGSTOCK PARADE,
LONDON ROAD,
THORNTON HEATH,
SURREY.
(Opposite Thornton Heath L. T. Bus Depot)
TELEPHONE: THO 7609
London Showroom
35 CRAVEN STREET,
TRAFALGAR SQUARE,
LONDON,
W.C.2.
TEL: TRA 2080
Wrice for free pamphlet to:
TILLY'S LANE, HIGH STREET, STAINES, MIDDX.
The METRO -SOUND Mfg. Co. Ltd.
NUSOUND RECORDING CO.
-
KURLAND RECORDING SYSTEMS LTD.
For illustrated leaflet write to Sole Manufacturers:-
September, 1960
:
31°.
IT'S THE SPLICER OF A LIFETIME!
3 -8
.111
STAINES 52788
SPECIAL ANNOUNCEMENT
"Advertising Pays ", so we are told,
but we often wonder exactly how to
convey to readers of AMATEUR
TAPE RECORDING the facilities we
can offer to those seriously considering
the question: where shall I buy, and
where shall I find a Firm willing and
interested in MY requirements. One
such Firm is NUSOUND RECORDING COMPANY, in the heart of
London, and THORNTON HEATH
(Croydon) Surrey, where we are really
enthusiastic about Tape Recorders and
Audio equipment. WHY NOT WRITE
TO US, OR PAY US A VISIT.
49
O
(SOLE PROP.
y
NUSOUND
/
REC. CO.)
HOME VIEW
UHER STEREO III
together with outlets for external amplifier and loudspeakers.
Inputs and outputs are for two channels, thus permitting direct
recording from stereo discs. A fading' control is provided
between microphone and gram inputs so that music in stereo
from a disc can be faded out to bring up voices or other
sounds, in stereo, from the microphone.
Ill
UHER STEREO
is a four track stereo recorder in
the semi- professional class; and rightly so for 103 guineas.
Full stereo recordings and playback facilities are provided.
The new four track system allows two hours of stereo playing
with 1,200ft. of tape as against 60min. twin track. Mono
recordings are made by using two of the four tracks simultaneously so that playing time is the same as for a normal
two track machine as there is no provision for individual
quarter track monaural recording.
The recorder is housed in a grey leatherette covered case
with removable lid, with grey deck and white control knobs.
Input and output sockets are readily accessible at the side.
although I should point out that the plug entries are the
continental type for three, four and five pins.
Full provision is made for monitoring during monaural
recording and with the aid of the somewhat complex switching
system, it is possible to make a second recording synchronised
with, and whilst monitoring, the first. For example, I was
able to make a recording of a guitar chord accompaniment
on one pair of tracks and then add the melody on the other
pair of tracks. A final recording of this nature can be played
in ' stereo ' over two separate loudspeaker channels, i.e., one
instrument on the left and the other on the right, both played
by a single artist.
The Uher Stereo III was given a non -stop running test for
heat, etc.. and whilst a certain amount is generated internally
from valves, etc., the recorder ran efficiently without the
motor over- heating. Listening tests were carried out with
an E.M.I. ` Stereosonic ' tape and from a professional stereo
recording of music selections both quality of reproduction
and the stereophonic effect are excellent. I should at this
point add that no microphone, tape or other accessories are
provided, although several types of microphone for both
monaural and stereo recording are available as well as extra
loudspeakers in matching cases. The Uher records and plays
back at the three standard speeds of 1ti, 31 and 7- i.p.s. and
provides a total playing time of eight hours monaural at
i.p.s. down to two hours stereo at 71 i.p.s. The track
arrangements are to international standards as given in the
August issue of AMATEUR TAPE RECORDING (page 13).
Provision is made for full stereo recording from a stereo
microphone and inputs are provided for radio or pick -up
T If r.
Performance Tests :
Initial tests included the correct functioning of all controls.
I could find no fault with these except occasional sticking on
the re -wind control after operation of the stop button.
Re -wind time is 1.75 minutes for either direction and on both
re -wind and playback the tape is nicely tensioned and winds
evenly and centrally. The braking system brings the spools
quickly to a standstill, without over -tensioning the tape which
moves evenly and noiselessly through the guides and pressure
pads.
The frequency response of each channel may be controlled
on playback by a dual tone control which reduces the h.f.
response by about 10dB at 10 Kc /s. The curve of Figure
shows that a level response from 60 to 20,000 c.p.s. is
possible with slight adjustment of these tone controls. It also
shows that the response from one channel is close to that of
the other.
Crosstalk is way below -50dB because of the wide separation between the head section and tracks. Signal to noise
ratio was found to be a little higher on one channel than on
the other but since this was checked from a special tape
it also included tape and head noise and I suspect that the
head section for one channel was slightly magnetized. Hum,
I
Ze
1
11111
1111111
n
Tiro.
;CG re..
:
1111
dBo
11111ftlihm
nu
1 K
50
111111101111111111
Lii
CM
Fig. I.
Frequency response at 7i i.p.s.
by F. C.
J
U D D, A. nst. E.
I
2
SPECTONE
171
although included in the signal to noise figure of -4SdB is
very low. Wow and flutter are quoted in the maker's specification as 0.1% but no indication is given as to whether this is
r.m.s. or peak. A test showed it to be approximately 0.15_
r.m.s. at 3,000 c.p.s. No full frequency response tests were
made for 31 i.p.s. or 1; i.p.s. The
quotes
40- 16,000 c.p.s. and 40 -9,000 c.ps. respectively. Output
power is 2.5 watts per channel which provides a total of
5 watts output on monaural playback as the two channels
and twin internal loudspeakers are used together.
The Uher Stereo III chassis is massively constructed, all
mechanical components and the drive motor being mounted
within a cast frame. The tape drive system employs a
mechanically switched idler and a single motor which also
takes care of tape take -up by turning the spool hubs via
flexible belts. Printed circuits are used throughout and nine
working valves are employed for the twin channel record,
playback amplifiers. The recording indicator is a novel feature
of this machine for it provides two separate indications of
record level, one for each recording amplifier channel- The
indicator is a conventional ' bar ' type but one which employs
a split deflection system and separate triode amplifier for
each channel. Other than the EMM.801 as this indicator
is called, the rest of the valves have British equivalents so
that valve replacements present no problem.
My only criticism of electrical performance is the rather
high rate of pre -emphasis during recording which gives rise
to some distortion at the high frequencies, mainly in the form
of audible hiss but which is only really noticeable on a
continuous sine -wave recording. On mechanical performance
I have no axe to grind but would like to add that anyone
considering buying this machine should remember that its
full facilities can only be realised with the èxtras'. which
together, form a very versatile outfit. The Uher Stereo III
should be considered as a recorder for the connoisseur.
The Uher Stereo III four track recorder is of German
manufacture and is distributed in the United Kingdom by
Tedelex (London) Limited. 2 -4 Great Eastern Street. London,
motion
point of view. But I found the cassette rather trying since it
had to be opened twice to re- anchor the tape after full
re-wind. The spools travel fast and exert sufficient tension to
break the anchoring loop when the tape comes to the end.
If the cassette is removed, similar size spools may be used
but then the braking system is inoperable.
The Spectone 171 is an attractively shaped machine, similar
to some of the popular continental makes. A two tone grey
case, detachable lid and strong plastic carrying strap provide
the external features, whilst a Garrard magazine deck and
well designed amplifier chassis are essential items of internal
interest.
The frequency response for the single speed of 31 i.p.s. is
well up to an acceptable domestic standard being,
substantially level from 100 to 9,000 c.p.s. Note this is
the overall response from record to playback and may be
regarded as very favourable indeed. From a pre- recorded test
tape, the playback only response is right up to the manufacturer's claim within ±3dB from 50 to 10,000 c.p.s.
Hum and noise levels are low and a test using maximum
gain on recording (from a microphone) and with maximum
gain on playback, showed that much has been done with the
circuit to keep hum pick -up to a minimum. Wow and flutter
are almost nil as far as music is concerned and barely
detectable from a recorded sine -wave of 3,000 c.p.s. Various
inputs and outputs are provided viz microphone, radio, and
for extension speaker. The crystal microphone supplied with
the recorder is quite capable of passable music recordings
and excellent for speech.
The output valve, being an EL.84, provides ample power
for the 7in. x 3in. elliptical speaker and for a large extension
speaker if one should be used. Controls are provided for
tone, microphone and radio (with mixing facility) through
monitoring, plus of course, the usual magic eye level indicator.
The electrical performance of the Spectone 171 more than
satisfied the array of test equipment used in our laboratory
and although we have given no detailed account of the
performance, readers may rest assured that the instrument
has been thoroughly tested on all points.
The Spectone 171 is a neat inexpensive recorder with a fine
electrical performance that does full justice to the Garrard
Cassette deck. It is manufactured by Specto Ltd., Vale Road,
Windsor. Berks. and priced at 39 guineas.
:
E.C.2.
THE SPECTONE PORTABLE TAPE RECORDER
-MODEL
171
THIS IS THE FIRST magazine deck recorder
I have
reviewed and whilst I was impressed with the excellent electric
performance of the Spectone 171, my impression of the
cassette system is not so favourable. True, the cassette makes
for easy storage and complete protection of the tape, and is
undoubtedly a good idea from the recorded music collector's
September, 1960
51
S.R.C.
Visit the Showrooms & Gramophone Record Library at
AUDIO REPRODUCTION
DEALERS
APPROVED
134
CENTRE
SHE
DICKINSONS OF PALL MALL LTD.
LONDON, S.W.1
Behind her Majesty's Theatre in the Haymarket. TRA 2881
NUSOUND
Opposite
T /Heath
Royal Opera Arcade, Pall Mall, S.W.1
ESSEX TAPE RECORDER
RECORDING CO.
2
3/8 Brigstock Parade, London
Rd.,
&
Thornton
Heath, Surrey
THO 7609
T. Bus Depot.
35 Craven Street, Trafalgar
London Showroom :
Square, London W.C.2.
Telephone TRA 2080
21
FISHER
CENTRES
:
MARyland
:
GRAND BUILDINGS
TRAFALGAR SQUARE, W.C.2
8 -9
SHEEN TAPE RECORDER CENTRE LTD.
GRA 6543
Telephone- TRAFALGAR
R.E.W.
2581
THE TAPE RECORDER CENTRE
(Proprietor:
266
C.
179
BRADDOCK)
Waterloo Road, Blackpool, Lancs.
Showrooms:
PROspect 0985
CHlswick 5487
( Next to Mortlake
Station S.R.
Home:
WIM 0709
S.W.18.
Personal Sales and Service by L. G. Francis
STATION PARADE, SHEEN LANE, SHEEN,
LONDON, S.W.14.
LTD.
GARRATT LANE
EARLSFIELD
545
REGent 7597
:
5879
8
H. C. ENGERT CO. LTD.
WARDOUR STREET
Telephone
205 HIGH STREET, EAST HAM, E.6
(Opposite East Ham Station)
Telephone
ELECTRONICS CO. LTD.
60 -66
MARYLAND POINT STATION,
LONDON, E.15 (Head Office)
Telephone
-
LPs from your own tapes
Master discs and pressings
Recording Studio equipped with Bechstein Grand
Mobile Recording Van. "Off the Air" Service
Bishops Close. Church Lane. E.17 COP 3889
78s and
2234
RECORDING MACHINES LIMITED
119 VICTORIA STREET
it
RAPID RECORDING SERVICE
UXBRIDGE ROAD
SHEPHERDS BUSH, W.12
R. B. TAPES CO. LTD.
High Street, N.I6
Stoke Newington
Telephone : CLlssold 9477
Also at 89/91 Great Ancoat Street, Manchester
)
UNIQUE RADIO SERVICE
The Facade, High Rd., Goodmayes, Essex
Telephone : Seven Kings 8277
the FINEST TAPE RECORDERS on
.
FREE TERMS
...
Write, Phone or Call today.
You can buy by post with perfect confidence
DEPOSITS FROM 20% 12 MONTHS TO PAY
I know how difficult it is to choose the Tape Recorder. That is why more and
more people come to the Royal Opera Arcade, because my advice, personal
attention and help are freely given. Full demonstrations at any time, and you
can always examine and hear the latest and most interesting machines.
Remember
am here to help you.
Leaflets gladly sent if you are unable to call.
-I
Model
Philips 3515
Sagatone
....
Elizabethan Princess
Simon Minstrelle
Perth Saja
Wyndsor Victor
Elektron
...._
Magnafon
Spectone Ex Tape
H.M.V.
Grundig TK20
Telefunken 75 with mic.
Perth Saja De Luxe ..,..
Brenell 3 Star
Veritone
Mobile
......
Ficord
Grundig TK25*
Telefunken Deck*
.._...
Korting Stereo.
Telefunken 4 -track with Mic.
Stuzzi Mag -Nette
._..
Brenell Mk V with Mic. .,
Grundig TK30*
Brenell M.V. with meter. Mic.
Elektron Stereo'
......
..._.
Telefunken 85KL*
Automatic*
Harting Stereo*
Timbra*
..._.
Sabafon
Simon
SP4*
*
.__.
Excluding Microphone
j/
Gns
NEi
4 -Track Monaural Recorders
TELEFUNKEN 64 gns.
PHILIPS 59 gns.
4 -Track STEREO /MONAURAL RECORDERS
HARTING 86 gns.
PHILIPS 92 gns.
ELEKTRON 77 gns.
KORTING 68 gns.
32
38
39
39
45
45
47{
49
49
CAMERAS.
i50
52
56
56
58
58
58
59
62
63
68
68
69
69
72
74
77
79
79
86
89
95
LAURENCE DICKINSON
ACCESSORIES. We carry a wide range
leads,
earphones,
of microphones,
telephone adaptors, etc., etc.
undertake Rapid
SERVICING. We
and Efficient Servicing of all Tape
Recorders.
TAPES. Audio, Agfa, B.A.S.F E.M.I.,
Boy, Telefunken,
GELOSO, Scotch
etc. Send for lists.
By
Zeiss,
Agfa,
Eumig,
Voigtlander, etc. Send for lists.
ONE Tape
ALL IN
READ THE
Recorder Book, 12/6d. Packed with
information.
TELEFUNKEN DA CAPO RADIO.
gns.
Call and Hear this fine
39
instrument.
TELEFUNKEN TAPE DECK, 63 gns.
Use it with your amplifier or with
the Telefunken Radio.
Dickinsons of Pall Mall -Ltd
11
TRA 2881
Royal Opera Arcade, Pall Mall, S.W.1.
The Royal Opera Arcade lies behind Her Majesty's Theatre in the
Haymarket
(ane minute from Piccadilly Circus or Trafalgar Square)
52
hi -fi pedection with
enough volume to fill a small hall
on BAIIERY or MAINS
METROPOLITAN
B/G OUTi
BIG
2
WATTS
U N D I S T O R T E D
8/6- -QgELS' i
Sr
HOURS
TO
GIVE
PLAYING
GUINEAS
(Batteries extra)
TIME
The only BIG recorder
with BIG performance
on MAINS or BATTERY
Note these other features;
55
3
-
Transistorised
Revolution counter
Mixing facilities Superimposing facilities
The
WALTER records or plays Outdoors
or Indoors
... anywhere ...
everywhere
Double your fun with this revolutionary tape
recorder. It makes you independent of mains
electricity supplies; yet it's full size (takes 54"
reels) and gives you BIG 2 watt output and faith40/15000 cycles amplifier response
ful reproduction on batteries or on mains.
Signal /Noise ratio better than -40db.
WALTER INSTRUMENTS LIMITED, GARTH ROAD, MORDEN, SURREY. Tel: DERwent 4421
Sensational Success
of
TAPE
au&otapE
Recording experts and enthusiasts all over
the country are changing to AUDIOTAPE for its
flawless perfection of sound reproduction over
the entire audio range and its consistent, uniform
quality from reel to reel.
Available on all standard reel sizes, there are
eight different types to meet every recording
1°1°4
U.S.A., by Audio Devices Inc., gives you the
truest
sound
your
aucliotape
on TEMPERED 'MyUnr'
lo._
-:=:...
equipment can
recording
produce-try AUDIOTAPE
SUPER Inl`,
SUPER THEN'cuizliatap.
.
requirement. AUDIOTAPE, manufactured in the
.
it speaks for
.
itself.
Sensational C -SLOT REEL
t
All 5" and 7" reels of AUDIOTAPE are
supplied on the exclusive C -Slot Reel -the fastest -
threading tape reel ever developed. The tape end,
dropped into a slot in the hub, anchors itself
automatically at the first turn of the reel.
ELPICO
A
NAME FOR BETTER PERFORMANCE
Concessionaires to the United Kingdom and Eire
LEE PRODUCTS (Gt. Britain) LIMITED
"ELPICO HOUSE ",
.
LONGFORD STREET
Telephone: EUSton S754 (all lines)
.
LONDON
Telegrams: Leprod, London
.
N.W.I
The 'Studio' Tape Transcriptor
OUTSTANDING
AN
ACHIEVEMENT
PERFORMANCE
AND
DESIGN
IN
The result of years of manufacturins experience -THE "STUDIO " - a brilliant new design.
ON
Fast rewind --1.200 feet in 65 seconds.
Space provided for monitor or stereo
playback head.
Light piano-type keys.
Three speeds
l ,', 3; and 71 i.p.s.
Twin track single direction, using two
magnetic heads.
Three digit counter.
Three motors.
Very low " Wow
less than 15;
at 7; i.p.s.
Pause control.
7z
/Or; Height I Depth 3111
AT THE
-
Radio
Show
"-
rr
x
VIEW
STAND 38
z
Where quality is the first consideration, the world's
leading manufacturers fit Collaro equipment.
RIPPLE WORKS, BY -PASS ROAD,
"Telephone : R PPLEWAY 5533.
I
BARKING, ESSEX
Telex 28748
:
Telegrams KORLLARO- TELEX-BARKING
Makers of Record Changers, Gramophone Units, Pick Ups, Electric Motors, etc.
:
SYNONYMOUS
WITH
QUALITY TAPE
HIGH
ALLOWANCE
MONO RECORDERS
Verdik
.....
......
Geloso
Stuzzi -Mambo
Kurland Hi -Fi
Brenell 3 Star
Wyndsor Victor
Walter 101 .,._.
Walter De Luxe
Walter 505 ..,..
._
-
,,,_,
Perth Sala
Perth Saja De Luxe
Telefunken 75 KL -15
Telefunken 85 KL
Grundig TK 20
_.
Grundig TK 25
Grundig TK 30
45
26
39
56
58
45
29
42
57
45
56
52
79
52
62
72
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
gns.
ON
Specto 161
Specto 171
Veritorse Venus
Philips
Philips B. 3542
Simon Misstrelle
Simon SP4
-
Hi-Fi
Vortezian WVA
Ferrograph 4 AN
Ferrograph 4 SN
FERROGRAPH
SIMON
REPS
49 Ens.
39 gns.
58 tins.
38 gns.
59 gns.
39 gns.
95 gns.
79 gns.
89 gns.
81 gns.
88 gns.
REFLECTOGRAPH
*
*
*
GRUNDIG
BRENELL
WYNDSOR
-HI
Grundig, Etc.
TAPES
Steelman
69 gns.
37 gns.
69 gns.
SS gns.
_..,
MICROPHONES
Cadenza
NO
MOTORS
T.S.L.
CONVERTERS
A.K.G.
105gns.
INTEREST
-
B.A.S.F.
Audiotape
Irish Tape
E.M.I.
Ferrograph
Grundig
PRE -RECORDED TAPES
ACCESSORIES
TUNERS
AMPLIFIERS
SPEAKERS
PICK -UPS
Lustraphone
68 gns.
86 gris.
92 gns.
Harting HM8
Brenell Mk.
Ferrograph 808
EQUIPMENT
TRANSISTOR -BATTERY
Grundig Cub
26 gns.
.__
25 gns.
Clarion
Fi -Cord
59 gns.
. -...
__-
Reslo
Kortng
FI
Ferrograph Stereo Add. 30 gns.
Butoba
.__.
Minivox
Stuzzi -Magnette
STEREO
TERMS
BEST
*
*
*
*
VORTEXION
YOUR PRESENT TAPE RECORDER
Saba
SPECIALISTS!
RECORDER
OFFICIALLY APPOINTED AGENTS FOR:
BEST PART
EXCHANGE
THE
QUALITY.
18 -24
20
%
Months Terms Available
DEPOSIT UP TO 12 MONTHS
DELIVERY -FREE TAPE OFFERS
ON DISPLAY -OUR MAIL ORDER DEPARTMENT WILL DEAL WITH YOUR ENQUIRY BY RETURN. WRITE- PHONE -CALL FOR A QUOTATION ON YOUR
MACHINE. A LARGE SELECTION OF USED TAPE RECORDERS.
Tel.: WIM 0709
FREE SERVICING
-FREE
REW
September, 1960
EARLSFIELD LTD.
10
545
150 MACHINES
GARRATT LANE, LONDON S.W.I8
minutes by bus from Tooting Broadway underground station.
55
100
yards from Earlsfield Station.
CLASSIFIED ADVERTISEMENTS
6d. per word. Minimum 7/6. Box Nos.
I/6 extra
AMERICAN
III -LO RECORDING
'l'APE. 1,800ft. Long Play 35/ -, 1,200ft.
24/6, 7jn. spool. Guaranteed perfect.
ZODIAC RECORDS LTD., 32
SHAFTESBURY A V E N U E, W.I.
REGENT 3030.
DONATE 2s. 6d. (IOOft. of Tape) to the
BRITISH RECORDING CLUB TAPE
BANK for the use of the Hospital
Broadcasting Service and the Tape
Reading Circle for the Blind. 145 Fleet
Street, London, E.C.4.
EASYSPLICE TAPE SPLICER SPECIAL
OFFER 3/9d. plus 6d. P. and P.
guaranteed for easy accurate tape splicing. Easysplice Co., 30 Lawrence Road,
Ealing.
FERROGRAPH and VORTEXION
RECORDERS from our comprehensive
range of tape recorders. Telephone
Trafalgar
2080
or
THO
7609.
NUSOUND Recording Company, 35,
Craven Street, Trafalgar Square, London, W.C.2.
FERROGRAPH
808,
latest
stereo
model, unused, perfect, guaranteed,
must sell, £90. BOX ATR /100.
FOREIGN LANGUAGES ON TAPE.
The famous INTERPRET language
courses are now available on tape (31
i.p.s.). Italian, French, Spanish, German. £4.6.0 post free. FREE TRIAL
NO DEPOSIT. VISAPHONE CO.
LTD. (DEPT. ATRC), 10 Bayley Street,
-
London, W.C.1.
Friendly
Folk
New and Unused Recording Tape 7in.
reels I,200ft. 27/6 each (usual price
35/ -); Ordinary tape lin. reels 16/6,
51in. 13/3, 5in. 12/ -; Super quality lin.
reels 19/3, 51in. 15/3; 5in. 13/9. P. and
P. 1/- per reel. Empty plastic reels lin.
2/10, 5 1in. 2/8 P. and P. paid. Guaranteed on a money refunded if not satisfied basis. A. Marshall and Son Ltd.,
18
Cricklewood Broadway, London,
N.W.2. GLA 0161 -2.
One only, New guaranteed Clarion Twinset
with mains unit and two leads -used for
demonstration only. £25 Spectone 3 chan£8.
nel self -powered electronic mixer.
Wood, The Studio, 117, Ringwood Road,
Highcliffe -on -Sea, Hants.
Professional recording tape (joined)
1,200 feet 7 inch spools at 20/- inc.
box P. and P.
/6d. per reel extra.
Olympic Sound Studios, Carton Street,
W.I. Telephone : Hunter 1635.
1
-
RECORDING ACCESSORIES
Finest
Quality Recording Tape by first class British
Manufacturers. All Brand New and individually boxed. 3" Long Play 225 ft. 7/6 each.
Three for £1. P.P. / 5" Long Play 850 ft.
18/- each. 5i" Long Play 1,150 ft. 24/- each.
7" Long Play 1,800 ft. 29/- each. P & P 1/per reel. Crystal microphones. For hand or
desk use. Finished in cream plastic with
gold metal grille, supplied with screened
lead 23/6 each post free. Microphone cable
dispenser, with wind in handle and plug,
will hold over 150 yds. cable 45/- P & P 2/Microphone cable Twin Braided 79/- per
100 yds, cut lengths supplied. Igranic standard size Jack Plugs /11 each. All goods
guaranteed, Money refunded if not satisfied.
Please send for free lists. Assistance given
with recording problems. Post orders only to:
RELAY RECORDINGS, Mott Street,
High Beech, Loughton, Essex.
1
,
1
Association, Torquay
(Est.
1943),
Members
everywhere,
Hobby Exchanges, Stamps, Photography, Viewcards, Tapesponding, PenFriends (100 countries).
SIMON SP4, latest model, as new, perfect, guaranteed, sacrifice,
72 GNS.
BOX No. AT 101.
GELOSO model G255S Tape Recorder
with all accessories and Grundig Stertorette office dictating machine with
extras, offers for quick disposal. Hunt
& Colleys Ltd., Hucknall Road, Nottingham.
STEREO TAPE LIBRARY specialists
in the sale and hire of STEREO
TAPES. Hire charge 1/- per tape. Send
s.a.e. for particulars to STEREO TAPE
LIBRARY, ` Linden ' St. John's Road,
BRECON, S. WALES.
-to-
(Bib)
RECORDING TAPE SPLICER
FOR EASIER AND ECONOMICAL TAPE EDITING
The easy -to-lift clamps on the
new Mark II Bib Recording Tape
Splicer are both hinged on the
same side of the splicer, making
the jointed tapes easy to remove.
Everyone who uses a tape recorder Precise, rapid tape jointing is enwill need this little tool. It is in- sured, and because you can use all
dispensable. P. Wilson, The the odd lengths of tape, you soon
Gramophone'.
save the cost of the splicer.
Send a stamped, addressed envelope for a helpful leaflet on
tape editing.
18/6d each (subject)
MULTICORE SOLDERS LTD.,
MULTICORE WORKS, HEMEL HEMPSTEAD, HERTS. TEL: BOXMOOR 3636
o
o
ti
â
ó
N
9
ó
w
Q
TAPE -
TAPESPONDENTS
LABELS 41 x 3
inches, 200 -12/- from SHIRLEY ANN'S
PRINTING /DUPLICATING,
Castle
Street, EYE, Suffolk. Samples on request.
Telephone 219.
Tape Recorder enthusiast required by
Tape Recorder Specialists for Saturday
Sales Staff. Sales ability, good appearance essential. Interesting well paid
day's work Maryland 5879.
TAPE TO DISC -ALL SPEEDS s.a.e.
for details OMEGA RECORDING
COMPANY, 112 Sunnybank Road,
Potters Bar, Mddx. Telephone 6428.
(Evenings only).
TAPE TO DISC SERVICE. Send your
recorded tapes to us and be sure of
good service. 10 % reduction allowed off
initial Order. Figures in brackets denotes playing time in minutes. 78 rpm
-
Single sided discs, (2) 12/ -; (3) 13/ -;
(4f) 15/6; or Double Sided 78s -(4)
14/6; (6) 15/6; (9) 18/ -. 45 EP -(10) 19/ -.
LPs Single Sided discs -(9) 21/6; (15)
26/6; (20) 31/6; or Double sided LPs
(18) 26/ -; (30) 33/-; (40) 37/6. 2/6 extra
per parcel for Packing & Postage. SAE
for leaflet:- Sunderland Sound Services,
Viewforth Terrace. Sunderland
28
-
57032.
-
TAPE TO DISC RECORDING.
Microgroove L.P. from 27/6. 78 r.p.m.
from 11/-. 48 -hour service. S.a.e. for
comprehensive leaflet to A. D. Marsh,
" Deroy " Sound Service, Little Place,
Moss Delph Lane, Aughton, Ormskirk,
:
Lancs.
Minifon Recorders, loudspeaker and
sundry equipment in first class order, Cost
over £190. What offers? Telephone Wim2
bledon 7344.
Ferrograph 3AN. Immaculate, factory
with
unused
maintained, complete
Ferrotape. Simon Cadenza Ribbon
Microphone. Best offer secures. S. R.
Church, Vigilant 5488.
TO- DISC - TO- TAPE - TO- DISC -TO- TAPE - TO -DISC- ê
IF QUALITY AND DURABILITY MATTER
(especially with LP -s from your precious tapes)
consult Britain's most experienced transfer service.
(6 in. LP -s from 16/ -). Delivery 3 -4 days.
SAVE 25-30% ON BRANDED AMERICAN TAPES
1800 ft. from 35/ -, 2400 ft. from 60/ -. Post Free
COMPREHENSIVE MAINTENANCE POLICY
(covering free servicing at your home anywhere in
Britain and guaranteed by the E.M.I. organisation)
supplied free with new equipment.
Specify requirements to
:
SOUND NEWS PRODUCTIONS
10 Clifford
-a - JSICI-
Street, London, W.I.
REGent 2745
â
m
o
o
n
-+
9
ÿ
m
L,
6
n
Ol- 3dVl- Ol- DSIO -01- 3dV1-01-7SIO-Ol-3dV1 - °l-
Printed for Associated British Tape Recording Clubs Ltd., 7 -8 Norfolk Street, Strand. London. by Kent Paper Company Ltd., Ashford, Kent, England.
Distributed by Vernon Holding and Partners, 43/44 Shoe Lane, London, E.C.4.
YOU GET
frt4
REALISM
...
...with the
wonderful
HMV
TAPE RECORDER
Speech, music, sound effects
... you
get VIVID REALISM every time
with this fine tape recorder. This isn't surprising when you consider its
many 'professional' features. What is surprising is that such a quality
machine should be so modestly priced. Hear it at your dealer's
and you'll realize that "His Master's Voice" offers TODAY'S
FINEST TAPE RECORDER VALUE!
% Two speeds: 71 i/s and 31 i/s
Frequency response: 50- 10,000 c/s at
7f i/s -j- 3dB
Takes 7" spools
Half -track operation
Three -motor drive
Separate record and playback amplifiers
Three head system for instantaneous
playback
Pause control for instantaneous
stop /start
*
*
*
*
*
*
*
ONLY
£50
Complete with 1,200' Emitape, spare spool and
crystal microphone.
THE GRAMOPHONE COMPANY LIMITED
HIS MASTER'S VOICE.
HAYES
MIDDLESEX
THE
British Recording Club
Secretary: A. Alexander
Chairman: E. Yates
DEPARTMENTS
Hospital Services: A. Lovell
Braille Transcription Service: J. F. Adams
Religious Programmes: R. Mayor
Educational Division: Dr. Smith
Joint Programmes Organiser: F. Willemson
MEMBERSHIP FORM
FULL MEMBERSHIP
21/- PER ANNUM
To: THE
ASSOCIATE MEMBERSHIP
5/- PER ANNUM
To: THE
SECRETARY,
THE BRITISH RECORDING CLUB,
SECRETARY,
THE BRITISH RECORDING CLUB,
145 FLEET STREET,
145 FLEET STREET,
LONDON, E.C.4.
Dear Sir,
I wish to become a member of The British
Recording Club. I enclose my membership fee
of one guinea (21/-), which includes my annual
subscription to the " Amateur Tape Recording "
LONDON, E.C.4.
Dear Sir,
I wish to become an associate member of The
British Recording Club. I enclose my annual
subscription fee of five shillings (5/ -).
magazine.
Name
Name
Address
Address
Date
Type of Recorder used
Date
Associate Members DO NOT receive " Amateur Tape
Recording " magazine, but are entitled to participate in the
Club's Tapesponding activities and any other services which
become available.
Type of Recorder used
MEMBERS WISHING TO
THE AIMS OF THE
"TAPESPOND"
BRITISH RECORDING CLUB
ARE REQUESTED TO COMPLETE THE FORM BELOW
I would like to Tapespond and agree to my name and address
being published.
Name
Age if under 21
Address
Club Number
(2) To assist in every way possible
the advancement and enjoyment of Tape Recording and
its many facets.
and enthusiasts.
(4) To advise and answer mem-
Taste in Music
ber's queries.
Type of Machine Used
Tape speed(s)
To act as a central organisation for enthusiasts wishing
to Tapespond throughout the
world.
(3) To act as a liaison link between Manufacturers, Dealers
BLOCK LETTERS PLEASE
Interests
(1)
Size of Spool
Occupation
With what part of the world do you wish to Tapespond?
(5) To
keep readers abreast of
the times with new ideas and
equipment in the fields of
Tape Recording, Hi -Fi, Stereo
and Recordings.
only
Every day on the farm BASF tape is passing
the most critical of all tests for authenticity.
As part of an intensive rearing programme,
piglets are removed from the sow soon after birth,
fed on special foods and given that at home'
feeling by tape recordings of their mother's grunts.
To convince a piglet the recording has to sound
authentic. There are three reasons why BASF tape
provides the sound that never fails to do so.
Authentic Sound
will
pass
this
test
The first is its Luvitherm base which permanently
holds the magnetic oxide in the tightest bond.
The second is the oxide itself, made by a special
BASF process to ensure magnetic stability
no matter how long the tape is stored.
The third is -`know -how'. BASF is the original
magnetic recording tape. Today a vast reserve of
more than 25 years experience and continued
development keeps it ahead for authenticity.
Whatever your recorder you can always be sure of
registering its complete range of frequencies
on BASF tape ... always reproducing them ... always
obtaining Authentic Sound whatever
and wherever you record.
Magnetic Recording Tape
Standard
Double Play
CHEMICALS LIMITED,
Sa
Long Play
Editing Sound
GILLESPIE ROAD,
LONDON, N5.

TAPE RECORDING - American Radio History

Transcription

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